<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2020 Workiva-->
<!--r:05451ad1-6a65-4f15-970d-e485591ab966,g:ce0bc041-2d6e-4f33-8629-4ceb866e2d37-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CoverPage" xlink:type="simple" xlink:href="amat-20201025.xsd#CoverPage"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CoverPage" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ConsolidatedStatementsofOperations" xlink:type="simple" xlink:href="amat-20201025.xsd#ConsolidatedStatementsofOperations"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ConsolidatedStatementsofOperations" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_40d66bcf-f3d3-4c1e-8b7d-926f277e1899" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_f5d61a5d-7e40-43a3-acf4-e6e1d98b9220" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_40d66bcf-f3d3-4c1e-8b7d-926f277e1899" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_f5d61a5d-7e40-43a3-acf4-e6e1d98b9220" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9f93f708-fed1-4d64-861a-f5a9186bb07e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_40d66bcf-f3d3-4c1e-8b7d-926f277e1899" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_9f93f708-fed1-4d64-861a-f5a9186bb07e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_9bd80920-967a-4316-967f-e04775c82ad7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_ce70373b-3be4-4629-9bac-16a4dfef8e90" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_9bd80920-967a-4316-967f-e04775c82ad7" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_ce70373b-3be4-4629-9bac-16a4dfef8e90" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_163bef1e-32fa-4acd-b2d3-00431b3c39bf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_9bd80920-967a-4316-967f-e04775c82ad7" xlink:to="loc_us-gaap_SellingAndMarketingExpense_163bef1e-32fa-4acd-b2d3-00431b3c39bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_7b57425d-79e4-4cff-aaf3-2a14b05bde85" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_9bd80920-967a-4316-967f-e04775c82ad7" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_7b57425d-79e4-4cff-aaf3-2a14b05bde85" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_593831c8-3544-4a81-a958-0d3b01d57dd8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_9b537482-311e-422e-91a5-4a2e74697e14" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_593831c8-3544-4a81-a958-0d3b01d57dd8" xlink:to="loc_us-gaap_OperatingIncomeLoss_9b537482-311e-422e-91a5-4a2e74697e14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_6bd573e7-5942-46c4-b438-8775b8efa83c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_593831c8-3544-4a81-a958-0d3b01d57dd8" xlink:to="loc_us-gaap_InterestExpense_6bd573e7-5942-46c4-b438-8775b8efa83c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_8838aa13-1542-4645-9d33-680c8456ab15" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_593831c8-3544-4a81-a958-0d3b01d57dd8" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_8838aa13-1542-4645-9d33-680c8456ab15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_83559052-26d4-4493-8c62-1892ac181eda" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_e8b68920-626e-40e5-913c-3f8e2b8d0a9d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_83559052-26d4-4493-8c62-1892ac181eda" xlink:to="loc_us-gaap_GrossProfit_e8b68920-626e-40e5-913c-3f8e2b8d0a9d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_46c4178d-eef9-4986-9b5d-f352fe6a92cf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_83559052-26d4-4493-8c62-1892ac181eda" xlink:to="loc_us-gaap_OperatingExpenses_46c4178d-eef9-4986-9b5d-f352fe6a92cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_d02e2261-b873-48e0-8cef-0fb348d751da" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_337d2fc8-7e9b-4ce2-a7f6-36fe2026a079" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_d02e2261-b873-48e0-8cef-0fb348d751da" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_337d2fc8-7e9b-4ce2-a7f6-36fe2026a079" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_7db5ef65-a81a-46bd-aea6-77b3c9ed3703" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_d02e2261-b873-48e0-8cef-0fb348d751da" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_7db5ef65-a81a-46bd-aea6-77b3c9ed3703" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ConsolidatedStatementsofComprehensiveIncome" xlink:type="simple" xlink:href="amat-20201025.xsd#ConsolidatedStatementsofComprehensiveIncome"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ConsolidatedStatementsofComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_06cd9355-bdc4-41f4-b3e2-f8d806a69683" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_54ccf3ac-ab3d-453e-96f1-2b30450d4ea4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_06cd9355-bdc4-41f4-b3e2-f8d806a69683" xlink:to="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_54ccf3ac-ab3d-453e-96f1-2b30450d4ea4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent_b9ae6d6b-de0a-4d02-a298-b78dce64ab33" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_06cd9355-bdc4-41f4-b3e2-f8d806a69683" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDerivativesQualifyingAsHedgesNetOfTaxPortionAttributableToParent_b9ae6d6b-de0a-4d02-a298-b78dce64ab33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_e93f4b6d-a21f-434b-9871-bb234b61f139" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_06cd9355-bdc4-41f4-b3e2-f8d806a69683" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_e93f4b6d-a21f-434b-9871-bb234b61f139" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_2cacaf20-07f3-4d75-89ec-35b0b177c951" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_06cd9355-bdc4-41f4-b3e2-f8d806a69683" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_2cacaf20-07f3-4d75-89ec-35b0b177c951" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_fb7492c7-ca36-4e5f-9657-37035216027e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_06cd9355-bdc4-41f4-b3e2-f8d806a69683" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_fb7492c7-ca36-4e5f-9657-37035216027e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_c8405827-d9bc-4a54-be3c-06f1904d41fd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_1bff4823-20e8-4940-9bae-8111a13b8d47" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_c8405827-d9bc-4a54-be3c-06f1904d41fd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_1bff4823-20e8-4940-9bae-8111a13b8d47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_173b9adc-4b39-46c3-b136-2de837cbee86" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_c8405827-d9bc-4a54-be3c-06f1904d41fd" xlink:to="loc_us-gaap_NetIncomeLoss_173b9adc-4b39-46c3-b136-2de837cbee86" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ConsolidatedBalanceSheets" xlink:type="simple" xlink:href="amat-20201025.xsd#ConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_88254cd2-3fd7-4369-bea1-4892bb1c8e05" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_9bf82be6-521e-4e00-8f56-6027817254e7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_88254cd2-3fd7-4369-bea1-4892bb1c8e05" xlink:to="loc_us-gaap_PreferredStockValue_9bf82be6-521e-4e00-8f56-6027817254e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValueOutstanding_f7bc2b19-b435-4208-9456-9d1c80fc7b1e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommonStockValueOutstanding"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_88254cd2-3fd7-4369-bea1-4892bb1c8e05" xlink:to="loc_us-gaap_CommonStockValueOutstanding_f7bc2b19-b435-4208-9456-9d1c80fc7b1e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_04060d43-8b68-4ae0-9136-392b419b2bf4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_88254cd2-3fd7-4369-bea1-4892bb1c8e05" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_04060d43-8b68-4ae0-9136-392b419b2bf4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_c442d72f-67cc-4676-a060-8f67192601da" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_88254cd2-3fd7-4369-bea1-4892bb1c8e05" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_c442d72f-67cc-4676-a060-8f67192601da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_deebc28a-1abd-4416-ac8c-9c08c4aa1e37" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_88254cd2-3fd7-4369-bea1-4892bb1c8e05" xlink:to="loc_us-gaap_TreasuryStockValue_deebc28a-1abd-4416-ac8c-9c08c4aa1e37" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8c01db54-d5a2-4b1b-922a-4933a4a48647" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_88254cd2-3fd7-4369-bea1-4892bb1c8e05" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_8c01db54-d5a2-4b1b-922a-4933a4a48647" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e197692-eaf3-48be-9151-86a25a8dda36" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_6c93a470-f011-4f58-80d1-58cabf819207" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e197692-eaf3-48be-9151-86a25a8dda36" xlink:to="loc_us-gaap_Liabilities_6c93a470-f011-4f58-80d1-58cabf819207" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_42edb92d-cf12-469b-9a69-695f2e1a5b6c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e197692-eaf3-48be-9151-86a25a8dda36" xlink:to="loc_us-gaap_StockholdersEquity_42edb92d-cf12-469b-9a69-695f2e1a5b6c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_b8451ca4-6fe2-41f4-9654-618d6162bb7c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_3e197692-eaf3-48be-9151-86a25a8dda36" xlink:to="loc_us-gaap_CommitmentsAndContingencies_b8451ca4-6fe2-41f4-9654-618d6162bb7c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_26586301-df41-4ac4-bbc1-6c0fa3ae37f0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_e970a7bb-b435-4e59-ab18-aa54e201ef16" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_26586301-df41-4ac4-bbc1-6c0fa3ae37f0" xlink:to="loc_us-gaap_LongTermDebtCurrent_e970a7bb-b435-4e59-ab18-aa54e201ef16" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_91434dbc-0b4a-4522-bf4e-5f5a75a39b6c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_26586301-df41-4ac4-bbc1-6c0fa3ae37f0" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_91434dbc-0b4a-4522-bf4e-5f5a75a39b6c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_972d688f-60df-4d8d-bc78-671cbd297779" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_26586301-df41-4ac4-bbc1-6c0fa3ae37f0" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_972d688f-60df-4d8d-bc78-671cbd297779" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_db9fff12-2fe3-442b-ace5-cca6b3d1c62c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent_4ed7b123-d5d4-4231-94c2-12117d51a279" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_db9fff12-2fe3-442b-ace5-cca6b3d1c62c" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent_4ed7b123-d5d4-4231-94c2-12117d51a279" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_a8bcfefe-edb1-49a2-82dc-c2527aac76da" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_db9fff12-2fe3-442b-ace5-cca6b3d1c62c" xlink:to="loc_us-gaap_AssetsCurrent_a8bcfefe-edb1-49a2-82dc-c2527aac76da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermInvestments_db15362d-0627-47ec-8d7f-beccd9a6b05e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_db9fff12-2fe3-442b-ace5-cca6b3d1c62c" xlink:to="loc_us-gaap_LongTermInvestments_db15362d-0627-47ec-8d7f-beccd9a6b05e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_870bac26-2910-4bd8-8702-86b573ba7eaf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_db9fff12-2fe3-442b-ace5-cca6b3d1c62c" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_870bac26-2910-4bd8-8702-86b573ba7eaf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_9da8eb20-46d5-4657-9939-655e736a6fa0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_db9fff12-2fe3-442b-ace5-cca6b3d1c62c" xlink:to="loc_us-gaap_Goodwill_9da8eb20-46d5-4657-9939-655e736a6fa0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_0c4151ba-f2ec-4ec5-a6fb-01194fd9d4b0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_db9fff12-2fe3-442b-ace5-cca6b3d1c62c" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_0c4151ba-f2ec-4ec5-a6fb-01194fd9d4b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_ac811c19-1b85-4853-8c8b-2c2e10317c2c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_acf9d47f-43e1-49d6-8ed0-7364390cb750" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_ac811c19-1b85-4853-8c8b-2c2e10317c2c" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_acf9d47f-43e1-49d6-8ed0-7364390cb750" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_b9bcce66-6f03-4ed0-a797-07f5afd1317c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShortTermInvestments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_ac811c19-1b85-4853-8c8b-2c2e10317c2c" xlink:to="loc_us-gaap_ShortTermInvestments_b9bcce66-6f03-4ed0-a797-07f5afd1317c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_11316cc5-eca0-4b05-9c14-0796de8f3dc5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_ac811c19-1b85-4853-8c8b-2c2e10317c2c" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_11316cc5-eca0-4b05-9c14-0796de8f3dc5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_370dc30f-b5e1-4fc2-ad0c-67180f4efcc6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_ac811c19-1b85-4853-8c8b-2c2e10317c2c" xlink:to="loc_us-gaap_InventoryNet_370dc30f-b5e1-4fc2-ad0c-67180f4efcc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_d4cf3d0d-4e8b-491c-aff7-21d253d838b4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_ac811c19-1b85-4853-8c8b-2c2e10317c2c" xlink:to="loc_us-gaap_OtherAssetsCurrent_d4cf3d0d-4e8b-491c-aff7-21d253d838b4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_bec4b409-4565-4bf9-abb7-71f8142e587f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_49ae44be-f933-4b16-b0f9-fa019fae5b59" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_bec4b409-4565-4bf9-abb7-71f8142e587f" xlink:to="loc_us-gaap_LiabilitiesCurrent_49ae44be-f933-4b16-b0f9-fa019fae5b59" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_140a4fd5-b2fc-49fd-aac2-d28410a533b9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_bec4b409-4565-4bf9-abb7-71f8142e587f" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_140a4fd5-b2fc-49fd-aac2-d28410a533b9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities_e7d33e74-67cc-46b6-8500-2a4bd10829e6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_bec4b409-4565-4bf9-abb7-71f8142e587f" xlink:to="loc_us-gaap_OtherLiabilities_e7d33e74-67cc-46b6-8500-2a4bd10829e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesNoncurrent_c54605b4-cc4d-4d47-b5ad-d0a9c24af72e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccruedIncomeTaxesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_bec4b409-4565-4bf9-abb7-71f8142e587f" xlink:to="loc_us-gaap_AccruedIncomeTaxesNoncurrent_c54605b4-cc4d-4d47-b5ad-d0a9c24af72e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="simple" xlink:href="amat-20201025.xsd#ConsolidatedBalanceSheetsParenthetical"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ConsolidatedStatementsofStockholdersEquity" xlink:type="simple" xlink:href="amat-20201025.xsd#ConsolidatedStatementsofStockholdersEquity"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ConsolidatedStatementsofStockholdersEquity" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ConsolidatedStatementsofStockholdersEquityParenthetical" xlink:type="simple" xlink:href="amat-20201025.xsd#ConsolidatedStatementsofStockholdersEquityParenthetical"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ConsolidatedStatementsofStockholdersEquityParenthetical" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="amat-20201025.xsd#ConsolidatedStatementsofCashFlows"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c9e5904f-ab3e-4fe2-9bee-d490e4b53cef" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_b922b4f4-b9c7-4c46-9217-34c45cc046c7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c9e5904f-ab3e-4fe2-9bee-d490e4b53cef" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_b922b4f4-b9c7-4c46-9217-34c45cc046c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_0f12ab06-160c-474b-ab84-76301d896326" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c9e5904f-ab3e-4fe2-9bee-d490e4b53cef" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_0f12ab06-160c-474b-ab84-76301d896326" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_861b6485-b341-4567-9d66-fef9d7943f01" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c9e5904f-ab3e-4fe2-9bee-d490e4b53cef" xlink:to="loc_us-gaap_PaymentsOfDividends_861b6485-b341-4567-9d66-fef9d7943f01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_573beef1-bb23-4f9a-84d9-9d4cfb713ba0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c9e5904f-ab3e-4fe2-9bee-d490e4b53cef" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_573beef1-bb23-4f9a-84d9-9d4cfb713ba0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_2df884e1-7b3c-4010-a88f-b216f250eb56" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c9e5904f-ab3e-4fe2-9bee-d490e4b53cef" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_2df884e1-7b3c-4010-a88f-b216f250eb56" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_0956843b-72a3-4446-91c8-4faf0ef07fb8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_c9e5904f-ab3e-4fe2-9bee-d490e4b53cef" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_0956843b-72a3-4446-91c8-4faf0ef07fb8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_72233aba-6d00-497e-ac9f-ad4189d7af44" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_NetIncomeLoss_72233aba-6d00-497e-ac9f-ad4189d7af44" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_cb99e6a6-26c6-41cc-8be9-877549b4b81f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_DepreciationAndAmortization_cb99e6a6-26c6-41cc-8be9-877549b4b81f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_a2c80588-77bb-428e-8a76-cdcbe39db193" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_a2c80588-77bb-428e-8a76-cdcbe39db193" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_1066031d-0737-4344-aebb-f79cfa48a552" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_ShareBasedCompensation_1066031d-0737-4344-aebb-f79cfa48a552" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_5284437d-4595-4b8e-97bc-fda954bd9e89" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_5284437d-4595-4b8e-97bc-fda954bd9e89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_152f2f3c-38cd-4759-8807-bb1365f0462a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_152f2f3c-38cd-4759-8807-bb1365f0462a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_4bc1cace-c774-4560-b2e7-b2c8d84e8dfd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_4bc1cace-c774-4560-b2e7-b2c8d84e8dfd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_d9908cc0-10b2-4106-b3f2-ce4069a9480d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_d9908cc0-10b2-4106-b3f2-ce4069a9480d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_d7e13923-54bf-4699-a9be-30970f2686ad" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_d7e13923-54bf-4699-a9be-30970f2686ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_30b19804-266a-4425-838a-bb12e8b0e463" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_30b19804-266a-4425-838a-bb12e8b0e463" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_2146a9a6-5a0a-405f-a888-761dedf7dcdb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredIncomeTaxes"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_2146a9a6-5a0a-405f-a888-761dedf7dcdb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_a7c2a58e-4f37-4bc0-8c8d-a1db2cd1be2b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_19a30d91-9adc-4785-a3e7-5e36207a23f9" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_a7c2a58e-4f37-4bc0-8c8d-a1db2cd1be2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b47e4d58-781a-496e-bbe8-c53fcefa9a5b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_36a2f3bb-4f63-4959-8d11-185f082495ad" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b47e4d58-781a-496e-bbe8-c53fcefa9a5b" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_36a2f3bb-4f63-4959-8d11-185f082495ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_b155ae5a-589f-4679-985e-d2e40701d3e3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b47e4d58-781a-496e-bbe8-c53fcefa9a5b" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_b155ae5a-589f-4679-985e-d2e40701d3e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_071872c1-be0d-4d1f-94c1-56a489e8166e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b47e4d58-781a-496e-bbe8-c53fcefa9a5b" xlink:to="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_071872c1-be0d-4d1f-94c1-56a489e8166e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_4198ee44-b310-4a80-a958-c1457e0a6f36" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PaymentsToAcquireInvestments"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b47e4d58-781a-496e-bbe8-c53fcefa9a5b" xlink:to="loc_us-gaap_PaymentsToAcquireInvestments_4198ee44-b310-4a80-a958-c1457e0a6f36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_a27fd4f8-51cc-44ee-b8e2-371a55210698" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4d651210-7215-42b3-ad65-c44758b80935" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_a27fd4f8-51cc-44ee-b8e2-371a55210698" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_4d651210-7215-42b3-ad65-c44758b80935" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_dccf5703-7344-4e0e-862c-a446c7950d5c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_a27fd4f8-51cc-44ee-b8e2-371a55210698" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_dccf5703-7344-4e0e-862c-a446c7950d5c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0de3e725-d1ca-4c21-a0ce-86a5863f18ed" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_a27fd4f8-51cc-44ee-b8e2-371a55210698" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0de3e725-d1ca-4c21-a0ce-86a5863f18ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_edc62bbb-277d-430d-9778-e0541eee9d03" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3de13f44-ed06-4349-9431-3e4b3b265cdf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_edc62bbb-277d-430d-9778-e0541eee9d03" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_3de13f44-ed06-4349-9431-3e4b3b265cdf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashEquivalents_2beb62cd-6bc9-4c1a-a347-704b418fb02c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RestrictedCashEquivalents"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_edc62bbb-277d-430d-9778-e0541eee9d03" xlink:to="loc_us-gaap_RestrictedCashEquivalents_2beb62cd-6bc9-4c1a-a347-704b418fb02c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPolicies" xlink:type="simple" xlink:href="amat-20201025.xsd#SummaryofSignificantAccountingPolicies"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPolicies" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesPolicies" xlink:type="simple" xlink:href="amat-20201025.xsd#SummaryofSignificantAccountingPoliciesPolicies"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesPolicies" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentUsefulLifeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentUsefulLifeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesPropertyPlantandEquipmentUsefulLifeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesIntangibleAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#SummaryofSignificantAccountingPoliciesIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesIntangibleAssetsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesWarrantyDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#SummaryofSignificantAccountingPoliciesWarrantyDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesWarrantyDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesDerivativeFinancialInstrumentsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#SummaryofSignificantAccountingPoliciesDerivativeFinancialInstrumentsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesDerivativeFinancialInstrumentsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesRecentAccountingPronouncementsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#SummaryofSignificantAccountingPoliciesRecentAccountingPronouncementsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/SummaryofSignificantAccountingPoliciesRecentAccountingPronouncementsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EarningsPerShare" xlink:type="simple" xlink:href="amat-20201025.xsd#EarningsPerShare"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EarningsPerShare" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EarningsPerShareTables" xlink:type="simple" xlink:href="amat-20201025.xsd#EarningsPerShareTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EarningsPerShareTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EarningsPerShareDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EarningsPerShareDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_50215ff8-9637-4709-b624-da0ed259253f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_b9ef554c-02df-4f27-ab7a-9130496d79ac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_50215ff8-9637-4709-b624-da0ed259253f" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_b9ef554c-02df-4f27-ab7a-9130496d79ac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_cb0e7d92-9993-45c4-89ef-c4694f106516" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_50215ff8-9637-4709-b624-da0ed259253f" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_cb0e7d92-9993-45c4-89ef-c4694f106516" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestments" xlink:type="simple" xlink:href="amat-20201025.xsd#CashCashEquivalentsandInvestments"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestments" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsTables" xlink:type="simple" xlink:href="amat-20201025.xsd#CashCashEquivalentsandInvestmentsTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsSummaryofCashCashEquivalentsandInvestmentsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#CashCashEquivalentsandInvestmentsSummaryofCashCashEquivalentsandInvestmentsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsSummaryofCashCashEquivalentsandInvestmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesTradingAndEquitySecuritiesFvNiCost_7c58ef42-87be-4c0d-8f3f-e89653596710" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtSecuritiesTradingAndEquitySecuritiesFvNiCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFVNIAccumulatedGrossUnrealizedGain_6e8dd5ff-30ab-4de9-a9e4-55e49b9ef2a1" xlink:href="amat-20201025.xsd#amat_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFVNIAccumulatedGrossUnrealizedGain"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesTradingAndEquitySecuritiesFvNiCost_7c58ef42-87be-4c0d-8f3f-e89653596710" xlink:to="loc_amat_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFVNIAccumulatedGrossUnrealizedGain_6e8dd5ff-30ab-4de9-a9e4-55e49b9ef2a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFVNIAccumulatedUnrealizedLoss_bad7659e-a9da-4a97-90e8-75e3a436e0e9" xlink:href="amat-20201025.xsd#amat_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFVNIAccumulatedUnrealizedLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesTradingAndEquitySecuritiesFvNiCost_7c58ef42-87be-4c0d-8f3f-e89653596710" xlink:to="loc_amat_DebtSecuritiesAvailableForSaleAndEquitySecuritiesFVNIAccumulatedUnrealizedLoss_bad7659e-a9da-4a97-90e8-75e3a436e0e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradingSecurities_e92fdf2b-2e8b-4c80-8163-b5c68809f092" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_TradingSecurities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesTradingAndEquitySecuritiesFvNiCost_7c58ef42-87be-4c0d-8f3f-e89653596710" xlink:to="loc_us-gaap_TradingSecurities_e92fdf2b-2e8b-4c80-8163-b5c68809f092" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_61f50cc5-a039-46e1-bfbb-91951e98471c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_13805c67-b7f7-4a02-8d77-596fdb34ebfa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_61f50cc5-a039-46e1-bfbb-91951e98471c" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_13805c67-b7f7-4a02-8d77-596fdb34ebfa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_f1cfab89-8e2b-406e-9c65-5a78f64a8db9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_61f50cc5-a039-46e1-bfbb-91951e98471c" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_f1cfab89-8e2b-406e-9c65-5a78f64a8db9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_19ef2e1e-b427-4073-a1cb-a5b0dea67efa" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_61f50cc5-a039-46e1-bfbb-91951e98471c" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_19ef2e1e-b427-4073-a1cb-a5b0dea67efa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_CashCashEquivalentsAndInvestmentsCost_744cdf21-568c-488b-9d24-da28173196d9" xlink:href="amat-20201025.xsd#amat_CashCashEquivalentsAndInvestmentsCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_CashCashEquivalentsAndInvestmentsAccumulatedGrossUnrealizedGainbeforeTax_930e4ee2-3dbe-44a3-8ac5-12480bdd0d0f" xlink:href="amat-20201025.xsd#amat_CashCashEquivalentsAndInvestmentsAccumulatedGrossUnrealizedGainbeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_CashCashEquivalentsAndInvestmentsCost_744cdf21-568c-488b-9d24-da28173196d9" xlink:to="loc_amat_CashCashEquivalentsAndInvestmentsAccumulatedGrossUnrealizedGainbeforeTax_930e4ee2-3dbe-44a3-8ac5-12480bdd0d0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_CashCashEquivalentsAndInvestmentsAccumulatedGrossUnrealizedLossbeforeTax_8d2267d6-e6ce-4bbd-8828-4da1fcbdf991" xlink:href="amat-20201025.xsd#amat_CashCashEquivalentsAndInvestmentsAccumulatedGrossUnrealizedLossbeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_CashCashEquivalentsAndInvestmentsCost_744cdf21-568c-488b-9d24-da28173196d9" xlink:to="loc_amat_CashCashEquivalentsAndInvestmentsAccumulatedGrossUnrealizedLossbeforeTax_8d2267d6-e6ce-4bbd-8828-4da1fcbdf991" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_CashCashEquivalentsAndInvestmentsEstimatedFairValue_63c85f39-eadb-45ea-a19d-b600d95399b2" xlink:href="amat-20201025.xsd#amat_CashCashEquivalentsAndInvestmentsEstimatedFairValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_CashCashEquivalentsAndInvestmentsCost_744cdf21-568c-488b-9d24-da28173196d9" xlink:to="loc_amat_CashCashEquivalentsAndInvestmentsEstimatedFairValue_63c85f39-eadb-45ea-a19d-b600d95399b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9db9da62-a097-4e2c-9735-0cb1aabe248d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Cash_619b24b9-35a3-4a19-93f7-3b1aefb44029" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_Cash"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9db9da62-a097-4e2c-9735-0cb1aabe248d" xlink:to="loc_us-gaap_Cash_619b24b9-35a3-4a19-93f7-3b1aefb44029" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashEquivalentsAtCarryingValue_981f9008-8e21-45af-936c-e062429dcdad" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_9db9da62-a097-4e2c-9735-0cb1aabe248d" xlink:to="loc_us-gaap_CashEquivalentsAtCarryingValue_981f9008-8e21-45af-936c-e062429dcdad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCost_6bb5dcbd-7815-49da-a959-ebc77d3e409f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquitySecuritiesFvNiCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_EquitySecuritiesFVNIAccumulatedUnrealizedGain_feab8626-e53c-4446-904c-13214b556cbf" xlink:href="amat-20201025.xsd#amat_EquitySecuritiesFVNIAccumulatedUnrealizedGain"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EquitySecuritiesFvNiCost_6bb5dcbd-7815-49da-a959-ebc77d3e409f" xlink:to="loc_amat_EquitySecuritiesFVNIAccumulatedUnrealizedGain_feab8626-e53c-4446-904c-13214b556cbf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_EquitySecuritiesFVNIAccumulatedUnrealizedLoss_92ee6a78-21dd-4a7b-9f50-6814ba9000ab" xlink:href="amat-20201025.xsd#amat_EquitySecuritiesFVNIAccumulatedUnrealizedLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EquitySecuritiesFvNiCost_6bb5dcbd-7815-49da-a959-ebc77d3e409f" xlink:to="loc_amat_EquitySecuritiesFVNIAccumulatedUnrealizedLoss_92ee6a78-21dd-4a7b-9f50-6814ba9000ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNi_40648c76-c190-4004-93db-b7c5704fccf5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquitySecuritiesFvNi"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EquitySecuritiesFvNiCost_6bb5dcbd-7815-49da-a959-ebc77d3e409f" xlink:to="loc_us-gaap_EquitySecuritiesFvNi_40648c76-c190-4004-93db-b7c5704fccf5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsContractualMaturitiesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#CashCashEquivalentsandInvestmentsContractualMaturitiesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsContractualMaturitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_a51d9f9e-4689-4c0d-b54b-19219fdf3844" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_f2a92ab0-ae7a-4bec-ae8d-09b8f02b44ff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_a51d9f9e-4689-4c0d-b54b-19219fdf3844" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_f2a92ab0-ae7a-4bec-ae8d-09b8f02b44ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost_be44e8f5-83b9-43ff-99b3-07775597e546" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_a51d9f9e-4689-4c0d-b54b-19219fdf3844" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost_be44e8f5-83b9-43ff-99b3-07775597e546" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost_8a5d2f59-a84a-4d4a-84bc-cac5b23b2e0a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_a51d9f9e-4689-4c0d-b54b-19219fdf3844" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost_8a5d2f59-a84a-4d4a-84bc-cac5b23b2e0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost_1ea76e42-b39c-4ab8-bcbb-ddeddb50cbac" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_a51d9f9e-4689-4c0d-b54b-19219fdf3844" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost_1ea76e42-b39c-4ab8-bcbb-ddeddb50cbac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_49d277a0-c267-41f2-806a-fe115855323f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_48745fe6-b980-417e-aa18-6238f7b35d93" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentsFairValueDisclosure_49d277a0-c267-41f2-806a-fe115855323f" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_48745fe6-b980-417e-aa18-6238f7b35d93" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_3c183b49-eaa3-4a19-a5c0-55d719dd67c2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentsFairValueDisclosure_49d277a0-c267-41f2-806a-fe115855323f" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue_3c183b49-eaa3-4a19-a5c0-55d719dd67c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_5203dbe6-e81a-451f-b268-48ea106750a8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InvestmentsFairValueDisclosure_49d277a0-c267-41f2-806a-fe115855323f" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue_5203dbe6-e81a-451f-b268-48ea106750a8" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsGainsandLossesonInvestmentsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#CashCashEquivalentsandInvestmentsGainsandLossesonInvestmentsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsGainsandLossesonInvestmentsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#CashCashEquivalentsandInvestmentsNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CashCashEquivalentsandInvestmentsNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/CashandCashEquivalentsGainLossonEquityInvestmentsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#CashandCashEquivalentsGainLossonEquityInvestmentsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/CashandCashEquivalentsGainLossonEquityInvestmentsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/FairValueMeasurements" xlink:type="simple" xlink:href="amat-20201025.xsd#FairValueMeasurements"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/FairValueMeasurements" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/FairValueMeasurementsTables" xlink:type="simple" xlink:href="amat-20201025.xsd#FairValueMeasurementsTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/FairValueMeasurementsTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/FairValueMeasurementsNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#FairValueMeasurementsNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/FairValueMeasurementsNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/FairValueMeasurementsAssetsMeasuredatFairValueonaRecurringBasisDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#FairValueMeasurementsAssetsMeasuredatFairValueonaRecurringBasisDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/FairValueMeasurementsAssetsMeasuredatFairValueonaRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_d06e6620-609e-4fb4-b826-860634b7bc4d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_e9dc7217-a794-4098-a29b-1f7e69384221" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_d06e6620-609e-4fb4-b826-860634b7bc4d" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_e9dc7217-a794-4098-a29b-1f7e69384221" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNi_d61d8be0-f187-4b3e-beb6-97002351c342" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EquitySecuritiesFvNi"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_d06e6620-609e-4fb4-b826-860634b7bc4d" xlink:to="loc_us-gaap_EquitySecuritiesFvNi_d61d8be0-f187-4b3e-beb6-97002351c342" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivities" xlink:type="simple" xlink:href="amat-20201025.xsd#DerivativeInstrumentsandHedgingActivities"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivities" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesTables" xlink:type="simple" xlink:href="amat-20201025.xsd#DerivativeInstrumentsandHedgingActivitiesTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#DerivativeInstrumentsandHedgingActivitiesNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesGainLossonDerivativesinAOCIDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#DerivativeInstrumentsandHedgingActivitiesGainLossonDerivativesinAOCIDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesGainLossonDerivativesinAOCIDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesDerivativesinCashFlowHedgingRelationshipsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#DerivativeInstrumentsandHedgingActivitiesDerivativesinCashFlowHedgingRelationshipsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesDerivativesinCashFlowHedgingRelationshipsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesDerivativesNotDesignatedasHedgingInstrumentsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#DerivativeInstrumentsandHedgingActivitiesDerivativesNotDesignatedasHedgingInstrumentsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/DerivativeInstrumentsandHedgingActivitiesDerivativesNotDesignatedasHedgingInstrumentsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/AccountsReceivableNet" xlink:type="simple" xlink:href="amat-20201025.xsd#AccountsReceivableNet"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/AccountsReceivableNet" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/AccountsReceivableNetTables" xlink:type="simple" xlink:href="amat-20201025.xsd#AccountsReceivableNetTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/AccountsReceivableNetTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/AccountsReceivableNetNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#AccountsReceivableNetNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/AccountsReceivableNetNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/AccountsReceivableNetNetofAllowanceforDoubtfulAccountsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#AccountsReceivableNetNetofAllowanceforDoubtfulAccountsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/AccountsReceivableNetNetofAllowanceforDoubtfulAccountsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ContractBalances" xlink:type="simple" xlink:href="amat-20201025.xsd#ContractBalances"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ContractBalances" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ContractBalancesTables" xlink:type="simple" xlink:href="amat-20201025.xsd#ContractBalancesTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ContractBalancesTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ContractBalancesScheduleofContractAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#ContractBalancesScheduleofContractAssetsandLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ContractBalancesScheduleofContractAssetsandLiabilitiesDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ContractBalancesNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#ContractBalancesNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ContractBalancesNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/ContractBalancesNarrativeDetails_1" xlink:type="simple" xlink:href="amat-20201025.xsd#ContractBalancesNarrativeDetails_1"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/ContractBalancesNarrativeDetails_1" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetail" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetail"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetail" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetailTables" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetailTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetailTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetailInventoryDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetailInventoryDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetailInventoryDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_1a2e7020-bca7-412c-a2d2-17c1f13a8308" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_OtherInventoriesSparePartsNetOfReserves_bde62874-2886-4b42-9360-d875a755d57f" xlink:href="amat-20201025.xsd#amat_OtherInventoriesSparePartsNetOfReserves"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_1a2e7020-bca7-412c-a2d2-17c1f13a8308" xlink:to="loc_amat_OtherInventoriesSparePartsNetOfReserves_bde62874-2886-4b42-9360-d875a755d57f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_444188b9-4603-4954-8f9f-476c44bad7e3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_1a2e7020-bca7-412c-a2d2-17c1f13a8308" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_444188b9-4603-4954-8f9f-476c44bad7e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_65acadd1-2457-47bc-890b-ef5857953347" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_1a2e7020-bca7-412c-a2d2-17c1f13a8308" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_65acadd1-2457-47bc-890b-ef5857953347" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_c8c08e2c-ecb5-4b4b-9f8a-88437ef93de1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_1a2e7020-bca7-412c-a2d2-17c1f13a8308" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_c8c08e2c-ecb5-4b4b-9f8a-88437ef93de1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetailOtherCurrentAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetailOtherCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetailOtherCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_89f93a30-2708-43af-8a9f-e82314b32c3c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesReceivable_a0543c06-16b9-4e7a-8889-431d8fc0a859" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxesReceivable"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsCurrent_89f93a30-2708-43af-8a9f-e82314b32c3c" xlink:to="loc_us-gaap_IncomeTaxesReceivable_a0543c06-16b9-4e7a-8889-431d8fc0a859" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5d7aaa8e-995c-47ab-86e9-39ba3b08227e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsCurrent_89f93a30-2708-43af-8a9f-e82314b32c3c" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_5d7aaa8e-995c-47ab-86e9-39ba3b08227e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetailPropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetailPropertyPlantandEquipmentDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetailPropertyPlantandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_3374465a-76d9-4c88-a811-f3fc6d876805" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_dd7e2d99-da24-404b-b153-75506b4fb37d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_3374465a-76d9-4c88-a811-f3fc6d876805" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_dd7e2d99-da24-404b-b153-75506b4fb37d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_1897d1cb-99a2-41d0-a407-2b47a67d6f0e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_3374465a-76d9-4c88-a811-f3fc6d876805" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_1897d1cb-99a2-41d0-a407-2b47a67d6f0e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetailDeferredIncomeTaxesandOtherAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetailDeferredIncomeTaxesandOtherAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetailDeferredIncomeTaxesandOtherAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent_e01cdde4-742d-4361-ad6b-835335cc14b2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_df4d49dd-0e46-4e88-98b6-809c14dea6de" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent_e01cdde4-742d-4361-ad6b-835335cc14b2" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_df4d49dd-0e46-4e88-98b6-809c14dea6de" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_706a4f5e-28f5-4ad2-b325-b86191d3d855" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent_e01cdde4-742d-4361-ad6b-835335cc14b2" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_706a4f5e-28f5-4ad2-b325-b86191d3d855" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_f1532315-ad4e-4ac7-a846-0b0305643327" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxesAndOtherAssetsNoncurrent_e01cdde4-742d-4361-ad6b-835335cc14b2" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_f1532315-ad4e-4ac7-a846-0b0305643327" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetailAccountsPayableandAccruedExpensesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetailAccountsPayableandAccruedExpensesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetailAccountsPayableandAccruedExpensesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_9abe1f9a-33c6-4a32-b362-72fb1791441f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_AccountsPayableCurrent_9abe1f9a-33c6-4a32-b362-72fb1791441f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_a03af0c7-431a-4a8d-8a8e-adabdf32fff1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_a03af0c7-431a-4a8d-8a8e-adabdf32fff1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_91f07be8-7ec4-4472-8e2b-fcb82ffbf595" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_ProductWarrantyAccrualClassifiedCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_ProductWarrantyAccrualClassifiedCurrent_91f07be8-7ec4-4472-8e2b-fcb82ffbf595" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrent_efc30fea-23ae-4aae-ab7f-c1cc55f5b8dd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DividendsPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_DividendsPayableCurrent_efc30fea-23ae-4aae-ab7f-c1cc55f5b8dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_7c52e43b-d58c-4a13-9ff3-347d5cb4b84e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_7c52e43b-d58c-4a13-9ff3-347d5cb4b84e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_726c3699-ea1b-4a5c-92ea-251045e92da7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_AccrualForTaxesOtherThanIncomeTaxesCurrent_726c3699-ea1b-4a5c-92ea-251045e92da7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_002fa846-e109-44cb-96a3-6dcd3fe3c66e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_InterestPayableCurrent_002fa846-e109-44cb-96a3-6dcd3fe3c66e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_63906031-8c80-4540-9bf0-b6f057b457ee" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_63906031-8c80-4540-9bf0-b6f057b457ee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_f4cae7fa-558a-4112-a774-ad2f54d04d04" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_52f241d2-7491-4ccb-bda4-37ca457615bf" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_f4cae7fa-558a-4112-a774-ad2f54d04d04" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BalanceSheetDetailOtherLiabilitiesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BalanceSheetDetailOtherLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BalanceSheetDetailOtherLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilities_76d83f28-be37-4c16-919b-ae0e133213c6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_f01e040b-001b-49b8-9db8-6b2df14b9282" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilities_76d83f28-be37-4c16-919b-ae0e133213c6" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_f01e040b-001b-49b8-9db8-6b2df14b9282" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_b7ab271c-be35-44c0-8baf-8be795e14cd6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilities_76d83f28-be37-4c16-919b-ae0e133213c6" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_b7ab271c-be35-44c0-8baf-8be795e14cd6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_fffe89b7-b258-4278-b565-bfc3fe96e2ed" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilities_76d83f28-be37-4c16-919b-ae0e133213c6" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_fffe89b7-b258-4278-b565-bfc3fe96e2ed" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BusinessCombinations" xlink:type="simple" xlink:href="amat-20201025.xsd#BusinessCombinations"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BusinessCombinations" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BusinessCombinationsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BusinessCombinationsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BusinessCombinationsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssets" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssets"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssets" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsTables" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssetsTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsGoodwillDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssetsGoodwillDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsGoodwillDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsPurchasedTechnologyandIntangibleAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssetsPurchasedTechnologyandIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsPurchasedTechnologyandIntangibleAssetsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssetsNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsFinitelivedIntangibleAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssetsFinitelivedIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsFinitelivedIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_c49f8cae-6614-4275-bbc1-f3ecdf19a606" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8445da4f-d311-4a2a-9067-306960ed8a2a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_c49f8cae-6614-4275-bbc1-f3ecdf19a606" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_8445da4f-d311-4a2a-9067-306960ed8a2a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_0ee2df74-4aff-4536-845e-679f2da7bb80" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_c49f8cae-6614-4275-bbc1-f3ecdf19a606" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_0ee2df74-4aff-4536-845e-679f2da7bb80" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsAmortizationExpenseDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssetsAmortizationExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsAmortizationExpenseDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsFutureEstimatedAmortizationExpenseDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#GoodwillPurchasedTechnologyandOtherIntangibleAssetsFutureEstimatedAmortizationExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/GoodwillPurchasedTechnologyandOtherIntangibleAssetsFutureEstimatedAmortizationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5df1ac5e-e1b6-483a-aa06-c45e36d11b86" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_ae4c84ce-e2b9-4f15-ba57-5529a968005a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5df1ac5e-e1b6-483a-aa06-c45e36d11b86" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_ae4c84ce-e2b9-4f15-ba57-5529a968005a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_ea20126e-5a60-4ed1-a955-6f1c24c00438" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5df1ac5e-e1b6-483a-aa06-c45e36d11b86" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_ea20126e-5a60-4ed1-a955-6f1c24c00438" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_09a23433-979c-4ddb-8d8e-6051781e70fb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5df1ac5e-e1b6-483a-aa06-c45e36d11b86" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_09a23433-979c-4ddb-8d8e-6051781e70fb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_7320fa25-bf27-43f4-bc3a-5731595a09b3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5df1ac5e-e1b6-483a-aa06-c45e36d11b86" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_7320fa25-bf27-43f4-bc3a-5731595a09b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_87bb1766-223e-432b-ab39-911c5d9194a8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5df1ac5e-e1b6-483a-aa06-c45e36d11b86" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_87bb1766-223e-432b-ab39-911c5d9194a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_8fa64dc6-be21-4874-89ee-1cda5d51ef5b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_5df1ac5e-e1b6-483a-aa06-c45e36d11b86" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_8fa64dc6-be21-4874-89ee-1cda5d51ef5b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebt" xlink:type="simple" xlink:href="amat-20201025.xsd#BorrowingFacilitiesandDebt"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebt" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebtTables" xlink:type="simple" xlink:href="amat-20201025.xsd#BorrowingFacilitiesandDebtTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebtTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebtNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BorrowingFacilitiesandDebtNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebtNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebtDebtOutstandingDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#BorrowingFacilitiesandDebtDebtOutstandingDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/BorrowingFacilitiesandDebtDebtOutstandingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_f1b890ad-2a5a-43c6-8727-fbb6c845f0be" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_a6f3eb8e-1874-4835-b3e7-9365ed441a2b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_f1b890ad-2a5a-43c6-8727-fbb6c845f0be" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_a6f3eb8e-1874-4835-b3e7-9365ed441a2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscount_f09bdfd1-bacd-4364-b17f-be9e4d1b242a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscount"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_f1b890ad-2a5a-43c6-8727-fbb6c845f0be" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscount_f09bdfd1-bacd-4364-b17f-be9e4d1b242a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_7efa457f-ee56-4870-917d-af10ce253ecc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_f1b890ad-2a5a-43c6-8727-fbb6c845f0be" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_7efa457f-ee56-4870-917d-af10ce253ecc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/Leases" xlink:type="simple" xlink:href="amat-20201025.xsd#Leases"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/Leases" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/LeasesTables" xlink:type="simple" xlink:href="amat-20201025.xsd#LeasesTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/LeasesTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/LeasesLeaseExpenseandSupplementalInformationDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#LeasesLeaseExpenseandSupplementalInformationDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/LeasesLeaseExpenseandSupplementalInformationDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/LeasesLeaseMaturitiesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#LeasesLeaseMaturitiesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/LeasesLeaseMaturitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_932a96fd-7385-468f-b571-0984b13013b5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_2547501b-90db-4ed0-8f1d-90b5d7b10bcd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_932a96fd-7385-468f-b571-0984b13013b5" xlink:to="loc_us-gaap_OperatingLeaseLiability_2547501b-90db-4ed0-8f1d-90b5d7b10bcd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_fe952cc2-1f3c-4538-9976-a5c6ea79f35a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_932a96fd-7385-468f-b571-0984b13013b5" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_fe952cc2-1f3c-4538-9976-a5c6ea79f35a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1eb486f4-55a9-4e63-a1a7-4633b1a0b726" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_22daacb4-00e8-476a-9317-b6e27986143d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1eb486f4-55a9-4e63-a1a7-4633b1a0b726" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_22daacb4-00e8-476a-9317-b6e27986143d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_5ee87a2c-61fd-4c09-8e93-b0a6be5a4750" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1eb486f4-55a9-4e63-a1a7-4633b1a0b726" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_5ee87a2c-61fd-4c09-8e93-b0a6be5a4750" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_e9efcc56-1e86-4074-a47d-cea4acab3637" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1eb486f4-55a9-4e63-a1a7-4633b1a0b726" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_e9efcc56-1e86-4074-a47d-cea4acab3637" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_d0ada75d-4b81-49f4-a387-728bddc13d67" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1eb486f4-55a9-4e63-a1a7-4633b1a0b726" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_d0ada75d-4b81-49f4-a387-728bddc13d67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_7d74c02d-88c8-4015-95eb-56cfc033ea5c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1eb486f4-55a9-4e63-a1a7-4633b1a0b726" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_7d74c02d-88c8-4015-95eb-56cfc033ea5c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_57e3745e-be3a-418d-be32-05989ddaca95" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1eb486f4-55a9-4e63-a1a7-4633b1a0b726" xlink:to="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_57e3745e-be3a-418d-be32-05989ddaca95" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/LeasesLeaseMaturitiesDetails_1" xlink:type="simple" xlink:href="amat-20201025.xsd#LeasesLeaseMaturitiesDetails_1"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/LeasesLeaseMaturitiesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_94df5ec9-116b-43fe-b685-a8a9bc040d3d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_62a5eef1-cdea-4f2b-8fa3-89a7a989b48a" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_94df5ec9-116b-43fe-b685-a8a9bc040d3d" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_62a5eef1-cdea-4f2b-8fa3-89a7a989b48a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_d0b50034-e942-4f4d-b08e-8fe5fdcb15ad" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_94df5ec9-116b-43fe-b685-a8a9bc040d3d" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_d0b50034-e942-4f4d-b08e-8fe5fdcb15ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_6d161e3e-9ff5-49a4-a394-06fb67b3d155" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_94df5ec9-116b-43fe-b685-a8a9bc040d3d" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_6d161e3e-9ff5-49a4-a394-06fb67b3d155" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_62f5f312-130c-4145-b23a-d665bdf531be" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_94df5ec9-116b-43fe-b685-a8a9bc040d3d" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_62f5f312-130c-4145-b23a-d665bdf531be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_f452d200-341b-4fb1-8c15-14cb2a38aac3" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_94df5ec9-116b-43fe-b685-a8a9bc040d3d" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_f452d200-341b-4fb1-8c15-14cb2a38aac3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_ea664b53-7f49-4b4c-a06b-73f9587e692c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_94df5ec9-116b-43fe-b685-a8a9bc040d3d" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_ea664b53-7f49-4b4c-a06b-73f9587e692c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensation" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensation"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensation" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationTables" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensationTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensationAccumulatedOtherComprehensiveIncomeLossDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensationNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationStockRepurchasesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensationStockRepurchasesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationStockRepurchasesDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationEffectofSharebasedCompensationDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensationEffectofSharebasedCompensationDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationEffectofSharebasedCompensationDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationRestrictedStockUnitsRestrictedStockPerformanceSharesandPerformanceUnitsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensationRestrictedStockUnitsRestrictedStockPerformanceSharesandPerformanceUnitsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationRestrictedStockUnitsRestrictedStockPerformanceSharesandPerformanceUnitsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationESPPFairValueAssumptionsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#StockholdersEquityComprehensiveIncomeandShareBasedCompensationESPPFairValueAssumptionsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/StockholdersEquityComprehensiveIncomeandShareBasedCompensationESPPFairValueAssumptionsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlans" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlans"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlans" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansTables" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansBenefitObligationsandPlanAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansBenefitObligationsandPlanAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansBenefitObligationsandPlanAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_f7a1195b-6720-4aec-8c98-5c30d5696cad" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_5bc585a9-244c-476f-ad3e-e3a810479cfc" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_f7a1195b-6720-4aec-8c98-5c30d5696cad" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_5bc585a9-244c-476f-ad3e-e3a810479cfc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_720aa34f-e4d2-4059-a0df-040c730e9559" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_f7a1195b-6720-4aec-8c98-5c30d5696cad" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_720aa34f-e4d2-4059-a0df-040c730e9559" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_bf881b53-87db-4e46-b6bb-64901378877e" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheet_f7a1195b-6720-4aec-8c98-5c30d5696cad" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_bf881b53-87db-4e46-b6bb-64901378877e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_540a7473-78a1-4054-805b-4e60fe2b6ca0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_352918ef-e66a-41d7-9fb9-fa83b8bccad1" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_540a7473-78a1-4054-805b-4e60fe2b6ca0" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_352918ef-e66a-41d7-9fb9-fa83b8bccad1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_3a2986df-5b1e-4dd7-98a0-cde99012b668" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_540a7473-78a1-4054-805b-4e60fe2b6ca0" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_3a2986df-5b1e-4dd7-98a0-cde99012b668" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_55082fe2-cfbf-49c6-8f38-6ac7f63deb31" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_838bd389-3554-4160-bf59-3879b25ff4bf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_55082fe2-cfbf-49c6-8f38-6ac7f63deb31" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_838bd389-3554-4160-bf59-3879b25ff4bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_9784d610-bd54-4853-ad06-6cd9e0bf62b7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_55082fe2-cfbf-49c6-8f38-6ac7f63deb31" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_9784d610-bd54-4853-ad06-6cd9e0bf62b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear_9f4ac4c3-ca4a-4b4d-bd47-0bba6d8a6ca5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear_40926156-1637-4038-ad09-cd005e5dcfe5" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear_9f4ac4c3-ca4a-4b4d-bd47-0bba6d8a6ca5" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear_40926156-1637-4038-ad09-cd005e5dcfe5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear_90fb936e-538d-4ed0-92f9-ca2f1547477f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear_9f4ac4c3-ca4a-4b4d-bd47-0bba6d8a6ca5" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear_90fb936e-538d-4ed0-92f9-ca2f1547477f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansPlanAssetsAllocationDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansPlanAssetsAllocationDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansPlanAssetsAllocationDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansFairValueofPlanAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansFairValueofPlanAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansFairValueofPlanAssetsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansLevel3InstrumentsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansLevel3InstrumentsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansLevel3InstrumentsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansNetPeriodicBenefitCostsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansNetPeriodicBenefitCostsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansNetPeriodicBenefitCostsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a03cf423-7d7a-4b85-bd9d-53550436d3e7" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_b57b814c-90ec-432a-b020-16ec6df1743b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a03cf423-7d7a-4b85-bd9d-53550436d3e7" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_b57b814c-90ec-432a-b020-16ec6df1743b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_023ebf84-2175-461c-b3fe-7b5e134ce955" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a03cf423-7d7a-4b85-bd9d-53550436d3e7" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_023ebf84-2175-461c-b3fe-7b5e134ce955" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_f801ce72-b33d-4e2b-b8d3-94ff956043f2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a03cf423-7d7a-4b85-bd9d-53550436d3e7" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_f801ce72-b33d-4e2b-b8d3-94ff956043f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_a9563e89-dca0-4c81-bea3-2712b6632a4b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_a03cf423-7d7a-4b85-bd9d-53550436d3e7" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_a9563e89-dca0-4c81-bea3-2712b6632a4b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/EmployeeBenefitPlansFutureExpectedBenefitPaymentsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#EmployeeBenefitPlansFutureExpectedBenefitPaymentsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/EmployeeBenefitPlansFutureExpectedBenefitPaymentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_amat_DefinedBenefitPlanExpectedFutureBenefitPayments_2a446b11-474c-42e6-b425-2109646fbff1" xlink:href="amat-20201025.xsd#amat_DefinedBenefitPlanExpectedFutureBenefitPayments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_587f8e8e-737e-4fb2-bb3b-0c4eb3622058" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_DefinedBenefitPlanExpectedFutureBenefitPayments_2a446b11-474c-42e6-b425-2109646fbff1" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_587f8e8e-737e-4fb2-bb3b-0c4eb3622058" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_c3f11587-ac47-4d89-881b-f71982ae6c94" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_DefinedBenefitPlanExpectedFutureBenefitPayments_2a446b11-474c-42e6-b425-2109646fbff1" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_c3f11587-ac47-4d89-881b-f71982ae6c94" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_fd7cb2cd-e99e-435f-b23f-a94dbada8e86" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_DefinedBenefitPlanExpectedFutureBenefitPayments_2a446b11-474c-42e6-b425-2109646fbff1" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_fd7cb2cd-e99e-435f-b23f-a94dbada8e86" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_dae56e4c-d0fe-47ba-b36a-1e1110c90523" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_DefinedBenefitPlanExpectedFutureBenefitPayments_2a446b11-474c-42e6-b425-2109646fbff1" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_dae56e4c-d0fe-47ba-b36a-1e1110c90523" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_d93c82dc-2828-4bb7-b765-ec017e49a886" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_DefinedBenefitPlanExpectedFutureBenefitPayments_2a446b11-474c-42e6-b425-2109646fbff1" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive_d93c82dc-2828-4bb7-b765-ec017e49a886" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_0e478ce5-ae6d-4f1d-9758-0616ce2ae6fd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_amat_DefinedBenefitPlanExpectedFutureBenefitPayments_2a446b11-474c-42e6-b425-2109646fbff1" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter_0e478ce5-ae6d-4f1d-9758-0616ce2ae6fd" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IncomeTaxes" xlink:type="simple" xlink:href="amat-20201025.xsd#IncomeTaxes"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IncomeTaxes" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IncomeTaxesTables" xlink:type="simple" xlink:href="amat-20201025.xsd#IncomeTaxesTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IncomeTaxesTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IncomeTaxesComponentsofIncomeTaxesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IncomeTaxesComponentsofIncomeTaxesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IncomeTaxesComponentsofIncomeTaxesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsGross"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsDeferredIncome_f99edcf3-ec25-4eb3-92df-4301b25f2ad6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsDeferredIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsDeferredIncome_f99edcf3-ec25-4eb3-92df-4301b25f2ad6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_bebd8e29-b179-40a9-a2f2-24e9005e4602" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_bebd8e29-b179-40a9-a2f2-24e9005e4602" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_60583164-a51b-4ab8-8899-73492180938b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsOther"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_60583164-a51b-4ab8-8899-73492180938b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_1274781e-205b-4c08-8522-5ae5fd44db78" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets_1274781e-205b-4c08-8522-5ae5fd44db78" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInventory_365e7805-2dac-4db6-8f53-42093d0f1d4c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsInventory"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsInventory_365e7805-2dac-4db6-8f53-42093d0f1d4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_e963583e-7d2e-45c8-a642-d4c52c18ae7b" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_e963583e-7d2e-45c8-a642-d4c52c18ae7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_DeferredTaxAssetsOperatingLossandTaxCreditCarryforwards_e8e93542-a403-4293-9029-808a6ef3607c" xlink:href="amat-20201025.xsd#amat_DeferredTaxAssetsOperatingLossandTaxCreditCarryforwards"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_amat_DeferredTaxAssetsOperatingLossandTaxCreditCarryforwards_e8e93542-a403-4293-9029-808a6ef3607c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_93164e50-e965-4820-911f-f766d0640787" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_93164e50-e965-4820-911f-f766d0640787" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther_58e84f89-3283-4693-a271-2e051a20cde6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsOther_58e84f89-3283-4693-a271-2e051a20cde6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_DeferredTaxAssetsTaxDeferredExpenseReservesandAccrualsWarrantyReservesandInstallation_45889cec-d5d1-496b-a29a-b8839fed54d7" xlink:href="amat-20201025.xsd#amat_DeferredTaxAssetsTaxDeferredExpenseReservesandAccrualsWarrantyReservesandInstallation"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_amat_DeferredTaxAssetsTaxDeferredExpenseReservesandAccrualsWarrantyReservesandInstallation_45889cec-d5d1-496b-a29a-b8839fed54d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_amat_DeferredTaxAssetsLeaseLiability_6d6079f8-9d38-40fa-a51e-37658b8e8f6d" xlink:href="amat-20201025.xsd#amat_DeferredTaxAssetsLeaseLiability"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_63cab3ce-73f6-4d96-9207-e370ec71fed9" xlink:to="loc_amat_DeferredTaxAssetsLeaseLiability_6d6079f8-9d38-40fa-a51e-37658b8e8f6d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_8cd562b2-c53a-4c5c-813a-acc2a0aec720" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_af9b9e42-e0d7-43d8-9484-663b373cb47d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_8cd562b2-c53a-4c5c-813a-acc2a0aec720" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_af9b9e42-e0d7-43d8-9484-663b373cb47d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_b843e584-3f8e-4f1e-82ea-9fd6e137ed3d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_8cd562b2-c53a-4c5c-813a-acc2a0aec720" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_b843e584-3f8e-4f1e-82ea-9fd6e137ed3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_d93ed3d6-126a-4d46-9c8b-903d51a8c544" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredForeignIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_8cd562b2-c53a-4c5c-813a-acc2a0aec720" xlink:to="loc_us-gaap_DeferredForeignIncomeTaxExpenseBenefit_d93ed3d6-126a-4d46-9c8b-903d51a8c544" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_4ef8fbdc-e4c8-481d-8716-109bf5466f34" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_9afce505-0b1f-4739-be54-3d26dd867780" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_4ef8fbdc-e4c8-481d-8716-109bf5466f34" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic_9afce505-0b1f-4739-be54-3d26dd867780" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_82ba8c82-bfd6-4f56-9edb-d50262c92feb" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_4ef8fbdc-e4c8-481d-8716-109bf5466f34" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign_82ba8c82-bfd6-4f56-9edb-d50262c92feb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_761a3009-dac8-45f6-83ac-d6c3338897d9" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_80470526-7b12-462c-b308-1224c3f49bff" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_761a3009-dac8-45f6-83ac-d6c3338897d9" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_80470526-7b12-462c-b308-1224c3f49bff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_f799cf47-5987-4d45-8fd8-9ca021d290e8" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_761a3009-dac8-45f6-83ac-d6c3338897d9" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_f799cf47-5987-4d45-8fd8-9ca021d290e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_eafb7c8f-fd59-4d6a-9f73-b959cfa572f0" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_eafb7c8f-fd59-4d6a-9f73-b959cfa572f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_80d610d4-0b28-4ed0-89a6-f0e2bda1bc1f" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate_80d610d4-0b28-4ed0-89a6-f0e2bda1bc1f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes_6f347f11-daad-49ad-9dc8-a72ed3ae7f64" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes_6f347f11-daad-49ad-9dc8-a72ed3ae7f64" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_3fdcc727-6843-4d59-ace1-571c8b2589c2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential_3fdcc727-6843-4d59-ace1-571c8b2589c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_ba2fa254-f86d-4c2f-b0cf-260214547058" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_ba2fa254-f86d-4c2f-b0cf-260214547058" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_cceebc28-295b-4d22-bc07-6541811347b6" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_cceebc28-295b-4d22-bc07-6541811347b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_6aad5b45-39e1-4fd8-a95f-53ddc255c1bf" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_40f9ca83-f601-45cd-a097-1a556901669c" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_6aad5b45-39e1-4fd8-a95f-53ddc255c1bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_6dab319d-efaa-44e2-a602-1fd19b65d2ad" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_c61913dc-b08c-4019-957e-e9963daff97d" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_6dab319d-efaa-44e2-a602-1fd19b65d2ad" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_c61913dc-b08c-4019-957e-e9963daff97d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentForeignTaxExpenseBenefit_d50caed7-df41-412c-8127-f09cd5825f47" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CurrentForeignTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_6dab319d-efaa-44e2-a602-1fd19b65d2ad" xlink:to="loc_us-gaap_CurrentForeignTaxExpenseBenefit_d50caed7-df41-412c-8127-f09cd5825f47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_2e2b571d-e848-44a2-891f-a83028b222e4" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_6dab319d-efaa-44e2-a602-1fd19b65d2ad" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_2e2b571d-e848-44a2-891f-a83028b222e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilities_4cfea7c6-950c-4bee-867c-771d6fbb5d8c" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_d431ae1b-f428-4329-a4b9-02c9092611cd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_4cfea7c6-950c-4bee-867c-771d6fbb5d8c" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_d431ae1b-f428-4329-a4b9-02c9092611cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_00bae133-f111-4c1b-bebe-66f3c34da892" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxLiabilitiesLeasingArrangements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_4cfea7c6-950c-4bee-867c-771d6fbb5d8c" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_00bae133-f111-4c1b-bebe-66f3c34da892" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings_16e63e17-baeb-4af1-89df-f21d4afc7800" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_4cfea7c6-950c-4bee-867c-771d6fbb5d8c" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesUndistributedForeignEarnings_16e63e17-baeb-4af1-89df-f21d4afc7800" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_d88946a4-1455-474c-8080-05e4474bb362" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilities_afa53c6b-0ea5-4465-8525-fb37c6bf9263" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxLiabilities"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_d88946a4-1455-474c-8080-05e4474bb362" xlink:to="loc_us-gaap_DeferredTaxLiabilities_afa53c6b-0ea5-4465-8525-fb37c6bf9263" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_f6f8ea95-8b20-44b9-94fe-1d6e64104658" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredTaxAssetsNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_d88946a4-1455-474c-8080-05e4474bb362" xlink:to="loc_us-gaap_DeferredTaxAssetsNet_f6f8ea95-8b20-44b9-94fe-1d6e64104658" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9d502e8e-6e02-4dcc-aed6-0fe057ae0dda" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_734441b1-3cc3-49fb-a0cb-999ecae95b77" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9d502e8e-6e02-4dcc-aed6-0fe057ae0dda" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_734441b1-3cc3-49fb-a0cb-999ecae95b77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_cfd6bda1-6d42-48f1-91e1-45af7fdfabd2" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_9d502e8e-6e02-4dcc-aed6-0fe057ae0dda" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_cfd6bda1-6d42-48f1-91e1-45af7fdfabd2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IncomeTaxesNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IncomeTaxesNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IncomeTaxesNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IncomeTaxesValuationAllowanceDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IncomeTaxesValuationAllowanceDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IncomeTaxesValuationAllowanceDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingencies" xlink:type="simple" xlink:href="amat-20201025.xsd#WarrantyGuaranteesCommitmentsandContingencies"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingencies" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingenciesTables" xlink:type="simple" xlink:href="amat-20201025.xsd#WarrantyGuaranteesCommitmentsandContingenciesTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingenciesTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingenciesNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#WarrantyGuaranteesCommitmentsandContingenciesNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingenciesNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingenciesWarrantyReservesDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#WarrantyGuaranteesCommitmentsandContingenciesWarrantyReservesDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/WarrantyGuaranteesCommitmentsandContingenciesWarrantyReservesDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperations" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperations"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperations" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperationsTables" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperationsTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperationsTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperationsNarrativeDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperationsNarrativeDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperationsNarrativeDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperationsReportableSegmentDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperationsReportableSegmentDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperationsReportableSegmentDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperationsNetSalesandOperatingIncomeLossDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperationsNetSalesandOperatingIncomeLossDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperationsNetSalesandOperatingIncomeLossDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperationsSegmentReconcilingItemsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperationsSegmentReconcilingItemsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperationsSegmentReconcilingItemsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_1428b541-edd4-4888-9e0d-17e8d51afa88" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_7185de12-d0e2-4a1d-9eb5-0a8c81319afd" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_1428b541-edd4-4888-9e0d-17e8d51afa88" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_7185de12-d0e2-4a1d-9eb5-0a8c81319afd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_a24c3818-d68f-42b8-b7ca-37ae22d1bade" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_1428b541-edd4-4888-9e0d-17e8d51afa88" xlink:to="loc_us-gaap_CostsAndExpenses_a24c3818-d68f-42b8-b7ca-37ae22d1bade" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_65b50cdd-5c75-4686-bb39-e5bed4e9c927" xlink:href="http://xbrl.fasb.org/us-gaap/2020/elts/us-gaap-2020-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_1428b541-edd4-4888-9e0d-17e8d51afa88" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_65b50cdd-5c75-4686-bb39-e5bed4e9c927" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperationsNetSalesandLonglivedAssetsDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperationsNetSalesandLonglivedAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperationsNetSalesandLonglivedAssetsDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/IndustrySegmentOperationsPercentagebyCustomerDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#IndustrySegmentOperationsPercentagebyCustomerDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/IndustrySegmentOperationsPercentagebyCustomerDetails" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/UnauditedQuarterlyConsolidatedFinancialData" xlink:type="simple" xlink:href="amat-20201025.xsd#UnauditedQuarterlyConsolidatedFinancialData"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/UnauditedQuarterlyConsolidatedFinancialData" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/UnauditedQuarterlyConsolidatedFinancialDataTables" xlink:type="simple" xlink:href="amat-20201025.xsd#UnauditedQuarterlyConsolidatedFinancialDataTables"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/UnauditedQuarterlyConsolidatedFinancialDataTables" xlink:type="extended"/>
  <link:roleRef roleURI="http://www.appliedmaterials.com/role/UnauditedQuarterlyConsolidatedFinancialDataDetails" xlink:type="simple" xlink:href="amat-20201025.xsd#UnauditedQuarterlyConsolidatedFinancialDataDetails"/>
  <link:calculationLink xlink:role="http://www.appliedmaterials.com/role/UnauditedQuarterlyConsolidatedFinancialDataDetails" xlink:type="extended"/>
</link:linkbase>
