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

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2021 Workiva-->
<!--r:0a4d033e-546a-4c6c-be7f-3f9b8bfecd86,g:c00d2a5a-a496-40b4-b89a-40719f040431-->
<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://investor.factset.com/role/ConsolidatedStatementsofIncomeUnaudited" xlink:type="simple" xlink:href="fds-20210531.xsd#ConsolidatedStatementsofIncomeUnaudited"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/ConsolidatedStatementsofIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_82ec855d-4329-48ed-b53a-5aea7c2df797" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_0483cb72-1571-4b3d-828b-fd8c67a333d5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_82ec855d-4329-48ed-b53a-5aea7c2df797" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_0483cb72-1571-4b3d-828b-fd8c67a333d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_0c0bba91-ba09-4dea-9735-cb3ba5272509" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_82ec855d-4329-48ed-b53a-5aea7c2df797" xlink:to="loc_us-gaap_OperatingIncomeLoss_0c0bba91-ba09-4dea-9735-cb3ba5272509" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_9f602066-3e06-4808-8fd7-574fe7ca381f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_82ec855d-4329-48ed-b53a-5aea7c2df797" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_9f602066-3e06-4808-8fd7-574fe7ca381f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_34cc29dc-e323-47f1-bd10-560e38e034d4" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_68f03a5a-f38d-46b5-9bd4-807337688446" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_34cc29dc-e323-47f1-bd10-560e38e034d4" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_68f03a5a-f38d-46b5-9bd4-807337688446" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_c13e8369-cab2-4db4-a516-8f95e3e8130c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_34cc29dc-e323-47f1-bd10-560e38e034d4" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_c13e8369-cab2-4db4-a516-8f95e3e8130c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_5216baf5-ed41-474d-9ffa-2c1d7fb73750" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_ec33bdd6-a437-4299-97f8-1cb279433fe0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_5216baf5-ed41-474d-9ffa-2c1d7fb73750" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_ec33bdd6-a437-4299-97f8-1cb279433fe0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpenses_2b40473e-dc8a-4308-baae-6761b3fc11b3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingCostsAndExpenses"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_5216baf5-ed41-474d-9ffa-2c1d7fb73750" xlink:to="loc_us-gaap_OperatingCostsAndExpenses_2b40473e-dc8a-4308-baae-6761b3fc11b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_129cfb71-f69a-4514-80d5-b4155a2967c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_b7faad8a-f6e0-4568-9926-4a9472f550f7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_129cfb71-f69a-4514-80d5-b4155a2967c9" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_b7faad8a-f6e0-4568-9926-4a9472f550f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_bf7a6287-df41-47dd-9912-8f35b2354dec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_129cfb71-f69a-4514-80d5-b4155a2967c9" xlink:to="loc_us-gaap_OperatingExpenses_bf7a6287-df41-47dd-9912-8f35b2354dec" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/ConsolidatedStatementsofComprehensiveIncomeUnaudited" xlink:type="simple" xlink:href="fds-20210531.xsd#ConsolidatedStatementsofComprehensiveIncomeUnaudited"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/ConsolidatedStatementsofComprehensiveIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_e86737f3-d30b-47e3-a843-1a1a7bb13cfa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_788954d9-a527-4966-b617-0ce423022ad6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_ComprehensiveIncomeNetOfTax_e86737f3-d30b-47e3-a843-1a1a7bb13cfa" xlink:to="loc_us-gaap_NetIncomeLoss_788954d9-a527-4966-b617-0ce423022ad6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_d4b22979-2ccd-4b87-9bcd-05951f7d7121" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_e86737f3-d30b-47e3-a843-1a1a7bb13cfa" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_d4b22979-2ccd-4b87-9bcd-05951f7d7121" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_c7b321f3-16dd-47a3-a064-71f1b6c20baf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax_ea25441a-c29e-41b9-b658-b8cd9d5dc077" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_c7b321f3-16dd-47a3-a064-71f1b6c20baf" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax_ea25441a-c29e-41b9-b658-b8cd9d5dc077" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_c129df0a-ea18-4301-b5bc-e62b8c495789" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_c7b321f3-16dd-47a3-a064-71f1b6c20baf" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_c129df0a-ea18-4301-b5bc-e62b8c495789" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/ConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="fds-20210531.xsd#ConsolidatedBalanceSheetsUnaudited"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/ConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_bde56a71-7663-400f-840d-21cdb99c4ea1" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:to="loc_us-gaap_LiabilitiesCurrent_bde56a71-7663-400f-840d-21cdb99c4ea1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_05098ec2-7c69-4ee6-919d-cf8ab9a1500c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:to="loc_us-gaap_LongTermDebt_05098ec2-7c69-4ee6-919d-cf8ab9a1500c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_447ab052-f11a-48d8-ae7d-9dab721c96f5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_447ab052-f11a-48d8-ae7d-9dab721c96f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesNoncurrent_9c59d4a2-1ae1-4a68-9916-2ae5e9cef8a6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:to="loc_us-gaap_AccruedIncomeTaxesNoncurrent_9c59d4a2-1ae1-4a68-9916-2ae5e9cef8a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_6d912385-24ea-48a9-a401-8390354c2eab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_6d912385-24ea-48a9-a401-8390354c2eab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_1a9a24f6-4ec4-4d04-a899-82d5e15ed576" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_1a9a24f6-4ec4-4d04-a899-82d5e15ed576" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_71bda817-7ef4-4e14-acf8-dc3511ca5c33" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_8c84a898-dfbe-483b-a9c7-12e080a672d5" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_71bda817-7ef4-4e14-acf8-dc3511ca5c33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_5c472004-7152-4769-8bba-440361be6eab" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_724fc551-7591-411e-8c94-d2316707dca5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_5c472004-7152-4769-8bba-440361be6eab" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_724fc551-7591-411e-8c94-d2316707dca5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_a4f0447a-2bd8-4c86-a6ce-f65672b2626e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_5c472004-7152-4769-8bba-440361be6eab" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_a4f0447a-2bd8-4c86-a6ce-f65672b2626e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_43588478-3db3-4267-97cf-6f73a00ef686" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShortTermInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_5c472004-7152-4769-8bba-440361be6eab" xlink:to="loc_us-gaap_ShortTermInvestments_43588478-3db3-4267-97cf-6f73a00ef686" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidTaxes_c4204d3c-78ba-42fa-95c1-cb9fff836cd8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidTaxes"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_5c472004-7152-4769-8bba-440361be6eab" xlink:to="loc_us-gaap_PrepaidTaxes_c4204d3c-78ba-42fa-95c1-cb9fff836cd8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_0bc585e9-83b9-4e36-90c1-62cd21932b51" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_5c472004-7152-4769-8bba-440361be6eab" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_0bc585e9-83b9-4e36-90c1-62cd21932b51" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_c70d84d6-1554-4cd7-b981-513eca74ed6c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_2fe5086f-c849-4abd-a3cd-561aee5c3922" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_c70d84d6-1554-4cd7-b981-513eca74ed6c" xlink:to="loc_us-gaap_CommitmentsAndContingencies_2fe5086f-c849-4abd-a3cd-561aee5c3922" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_2c066f32-5123-449d-b972-03c0a791d89f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_c70d84d6-1554-4cd7-b981-513eca74ed6c" xlink:to="loc_us-gaap_StockholdersEquity_2c066f32-5123-449d-b972-03c0a791d89f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_b194d983-b70c-42b5-8adf-def82c197098" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_c70d84d6-1554-4cd7-b981-513eca74ed6c" xlink:to="loc_us-gaap_Liabilities_b194d983-b70c-42b5-8adf-def82c197098" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_8cef2119-413e-4308-ab6e-ad09605d02a3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_5da64776-07e6-49ed-8d72-b35ed5c88cc8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_8cef2119-413e-4308-ab6e-ad09605d02a3" xlink:to="loc_us-gaap_PreferredStockValue_5da64776-07e6-49ed-8d72-b35ed5c88cc8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_684b1c04-5bbf-4c57-a66d-52deb213e60a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_8cef2119-413e-4308-ab6e-ad09605d02a3" xlink:to="loc_us-gaap_CommonStockValue_684b1c04-5bbf-4c57-a66d-52deb213e60a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_c1f69a68-2ccb-4565-8586-2d25d4b50691" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_8cef2119-413e-4308-ab6e-ad09605d02a3" xlink:to="loc_us-gaap_AdditionalPaidInCapital_c1f69a68-2ccb-4565-8586-2d25d4b50691" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_91d929a9-7759-4059-8de8-db8050722bdf" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TreasuryStockValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_8cef2119-413e-4308-ab6e-ad09605d02a3" xlink:to="loc_us-gaap_TreasuryStockValue_91d929a9-7759-4059-8de8-db8050722bdf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_67b852bc-3b2e-4aa1-b5d3-0bfb406aa1ec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_8cef2119-413e-4308-ab6e-ad09605d02a3" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_67b852bc-3b2e-4aa1-b5d3-0bfb406aa1ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a55b0236-a6e0-4a33-a62c-17935362ab7e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_8cef2119-413e-4308-ab6e-ad09605d02a3" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_a55b0236-a6e0-4a33-a62c-17935362ab7e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_fa4a5a4f-7f2d-4ecc-ba00-8c7b8cd93771" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_ce840987-f75d-4402-a7e3-6fc2ae2819d8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_fa4a5a4f-7f2d-4ecc-ba00-8c7b8cd93771" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_ce840987-f75d-4402-a7e3-6fc2ae2819d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_ee65c56b-463e-45ec-895d-d247cb5dcbca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_fa4a5a4f-7f2d-4ecc-ba00-8c7b8cd93771" xlink:to="loc_us-gaap_AssetsCurrent_ee65c56b-463e-45ec-895d-d247cb5dcbca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_fb04b2c5-7b13-4523-a483-3510c841f73f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_Assets_fa4a5a4f-7f2d-4ecc-ba00-8c7b8cd93771" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_fb04b2c5-7b13-4523-a483-3510c841f73f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_92aa4b19-a9e6-4c91-bb67-b31c5f6c58d5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_fa4a5a4f-7f2d-4ecc-ba00-8c7b8cd93771" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_92aa4b19-a9e6-4c91-bb67-b31c5f6c58d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_299f909a-bb67-440b-b6e6-3384239f4269" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_fa4a5a4f-7f2d-4ecc-ba00-8c7b8cd93771" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_299f909a-bb67-440b-b6e6-3384239f4269" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_15a3787c-10c9-47cd-b27f-a2e864e381e6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_fa4a5a4f-7f2d-4ecc-ba00-8c7b8cd93771" xlink:to="loc_us-gaap_Goodwill_15a3787c-10c9-47cd-b27f-a2e864e381e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_e4ab9a68-a555-4dfb-882f-e11d8a3fb0ae" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_ba09f1a3-7812-4ce9-aea0-e51d5b1cac9c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_e4ab9a68-a555-4dfb-882f-e11d8a3fb0ae" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_ba09f1a3-7812-4ce9-aea0-e51d5b1cac9c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_93529695-5571-4509-b7f7-0faa7d455993" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_LiabilitiesCurrent_e4ab9a68-a555-4dfb-882f-e11d8a3fb0ae" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_93529695-5571-4509-b7f7-0faa7d455993" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_e3df1d99-cfd5-4b99-8d06-49c8c6bd6090" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_e4ab9a68-a555-4dfb-882f-e11d8a3fb0ae" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_e3df1d99-cfd5-4b99-8d06-49c8c6bd6090" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrent_b3ac0e5d-bac1-4468-bb0b-93168ae83701" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_LiabilitiesCurrent_e4ab9a68-a555-4dfb-882f-e11d8a3fb0ae" xlink:to="loc_us-gaap_DividendsPayableCurrent_b3ac0e5d-bac1-4468-bb0b-93168ae83701" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_c5abdff0-e6df-4e3b-82d7-02d65377119b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_e4ab9a68-a555-4dfb-882f-e11d8a3fb0ae" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_c5abdff0-e6df-4e3b-82d7-02d65377119b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/ConsolidatedStatementsofCashFlowsUnaudited" xlink:type="simple" xlink:href="fds-20210531.xsd#ConsolidatedStatementsofCashFlowsUnaudited"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/ConsolidatedStatementsofCashFlowsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_828cfa64-66ab-44ca-8360-1d8efc8c7977" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_d7116022-cb12-4214-bb2b-6b209af1e4af" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireInvestments"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_828cfa64-66ab-44ca-8360-1d8efc8c7977" xlink:to="loc_us-gaap_PaymentsToAcquireInvestments_d7116022-cb12-4214-bb2b-6b209af1e4af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_ae133547-8354-420d-ae6f-2b95af6d3392" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_828cfa64-66ab-44ca-8360-1d8efc8c7977" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_ae133547-8354-420d-ae6f-2b95af6d3392" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_fc02ec15-fde7-40c2-a7eb-3b18ffae9970" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_828cfa64-66ab-44ca-8360-1d8efc8c7977" xlink:to="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_fc02ec15-fde7-40c2-a7eb-3b18ffae9970" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_139775f2-646a-42fd-a1f4-7e5f114e16e5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_828cfa64-66ab-44ca-8360-1d8efc8c7977" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_139775f2-646a-42fd-a1f4-7e5f114e16e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_f8de60ea-9b64-4997-a468-d513786832c7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_f8de60ea-9b64-4997-a468-d513786832c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_250a7c4b-3bd9-4749-9ed9-393d874e9b9d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_250a7c4b-3bd9-4749-9ed9-393d874e9b9d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_ee0f3b44-ecec-48c3-b7f3-35a388b8deda" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredIncomeTaxes"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_ee0f3b44-ecec-48c3-b7f3-35a388b8deda" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_d29ebb96-f3af-4c02-87ee-eb1be8b04fcc" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_d29ebb96-f3af-4c02-87ee-eb1be8b04fcc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherDepreciationAndAmortization_bee1dbcd-dd54-47e0-91c5-bad30fccafec" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherDepreciationAndAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_OtherDepreciationAndAmortization_bee1dbcd-dd54-47e0-91c5-bad30fccafec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_a49af213-4922-4134-9f6a-f0cef1160fed" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_a49af213-4922-4134-9f6a-f0cef1160fed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_2c463e86-5bd0-4272-b01a-4599561f29ca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_ShareBasedCompensation_2c463e86-5bd0-4272-b01a-4599561f29ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_aec0407f-923f-43e9-b030-a4b4ff31b83f" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_NetIncomeLoss_aec0407f-923f-43e9-b030-a4b4ff31b83f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_eae5256b-56c1-4e94-8357-6b12d255ecb3" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_eae5256b-56c1-4e94-8357-6b12d255ecb3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_b553489f-9f4d-431e-b9d3-aa3ce5fddf3d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_b553489f-9f4d-431e-b9d3-aa3ce5fddf3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_0b008fbb-7dca-4f7f-82c7-75b5caf7abc0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_0b008fbb-7dca-4f7f-82c7-75b5caf7abc0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fds_IncreaseDecreaseInOperatingLeaseLiabilities_703e6941-11ea-4a42-ad50-269498e5d46e" xlink:href="fds-20210531.xsd#fds_IncreaseDecreaseInOperatingLeaseLiabilities"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_f6cb5e50-81da-4ebd-b368-9686549df31e" xlink:to="loc_fds_IncreaseDecreaseInOperatingLeaseLiabilities_703e6941-11ea-4a42-ad50-269498e5d46e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_64612988-5423-4756-b201-af691428e164" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockPlans_01b01507-8d29-4383-b605-97825568ecf5" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromStockPlans"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_64612988-5423-4756-b201-af691428e164" xlink:to="loc_us-gaap_ProceedsFromStockPlans_01b01507-8d29-4383-b605-97825568ecf5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_7d99d310-d276-4d11-9081-c5b2927ee9cb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_64612988-5423-4756-b201-af691428e164" xlink:to="loc_us-gaap_PaymentsOfDividends_7d99d310-d276-4d11-9081-c5b2927ee9cb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_066d7dd8-9bf4-4bf6-b47e-27a003126d29" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_64612988-5423-4756-b201-af691428e164" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_066d7dd8-9bf4-4bf6-b47e-27a003126d29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3be38983-1c12-4abb-8d06-b0089fc50f6c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_64612988-5423-4756-b201-af691428e164" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_3be38983-1c12-4abb-8d06-b0089fc50f6c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_75a31bf7-7a40-45e2-a4e0-ba9d9d46f393" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_f2f73842-dbeb-4219-a720-7c46bbad48c9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_75a31bf7-7a40-45e2-a4e0-ba9d9d46f393" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_f2f73842-dbeb-4219-a720-7c46bbad48c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b7839983-6018-4579-9686-c83db6969df8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_75a31bf7-7a40-45e2-a4e0-ba9d9d46f393" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_b7839983-6018-4579-9686-c83db6969df8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ca10d898-658e-4d0c-b549-541600dfad7d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_75a31bf7-7a40-45e2-a4e0-ba9d9d46f393" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_ca10d898-658e-4d0c-b549-541600dfad7d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_0b6f55fb-2ca5-4e93-8d02-051ecf47b6bd" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_75a31bf7-7a40-45e2-a4e0-ba9d9d46f393" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_0b6f55fb-2ca5-4e93-8d02-051ecf47b6bd" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/FairValueMeasuresScheduleofAssetsandLiabilitiesMeasuredatFairValueDetails" xlink:type="simple" xlink:href="fds-20210531.xsd#FairValueMeasuresScheduleofAssetsandLiabilitiesMeasuredatFairValueDetails"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/FairValueMeasuresScheduleofAssetsandLiabilitiesMeasuredatFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_846c812f-7fb3-48aa-b6e8-f4f242a855b9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_fds_CertificatesOfDepositAtFairValue_fb5573ed-37ca-4aae-adb3-d761b8805844" xlink:href="fds-20210531.xsd#fds_CertificatesOfDepositAtFairValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_846c812f-7fb3-48aa-b6e8-f4f242a855b9" xlink:to="loc_fds_CertificatesOfDepositAtFairValue_fb5573ed-37ca-4aae-adb3-d761b8805844" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_030426c1-55a9-46f4-9db4-97f2cb21c68c" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_846c812f-7fb3-48aa-b6e8-f4f242a855b9" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_030426c1-55a9-46f4-9db4-97f2cb21c68c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6c0e0e0e-c0e1-4160-bef8-95ddd188eded" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_846c812f-7fb3-48aa-b6e8-f4f242a855b9" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_6c0e0e0e-c0e1-4160-bef8-95ddd188eded" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_104e0940-497c-42ce-bcdb-2964beec57af" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_846c812f-7fb3-48aa-b6e8-f4f242a855b9" xlink:to="loc_us-gaap_DerivativeAssets_104e0940-497c-42ce-bcdb-2964beec57af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_5789e91a-edd7-48ba-a384-a37f4db3c807" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_f9d65b05-eed0-495d-b10d-e18d84f75aaa" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_5789e91a-edd7-48ba-a384-a37f4db3c807" xlink:to="loc_us-gaap_DerivativeLiabilities_f9d65b05-eed0-495d-b10d-e18d84f75aaa" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/AcquisitionPurchasepriceallocationDetails" xlink:type="simple" xlink:href="fds-20210531.xsd#AcquisitionPurchasepriceallocationDetails"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/AcquisitionPurchasepriceallocationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_da39c923-dcd4-4ee0-8046-2324b66f11b6" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets_18d0eaa0-dc47-4b26-979e-9adb0bc5b383" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_da39c923-dcd4-4ee0-8046-2324b66f11b6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets_18d0eaa0-dc47-4b26-979e-9adb0bc5b383" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_57de616a-4a5c-4cad-b6bb-2bf851e5f47a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_da39c923-dcd4-4ee0-8046-2324b66f11b6" xlink:to="loc_us-gaap_Goodwill_57de616a-4a5c-4cad-b6bb-2bf851e5f47a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_677a57ac-7f38-4bb2-bab7-51cdc3e9cb94" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_da39c923-dcd4-4ee0-8046-2324b66f11b6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_677a57ac-7f38-4bb2-bab7-51cdc3e9cb94" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_f4f53019-0726-4ab2-b4a8-00c68e6cb1fb" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_da39c923-dcd4-4ee0-8046-2324b66f11b6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_f4f53019-0726-4ab2-b4a8-00c68e6cb1fb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities_5a120dcb-92f6-4a3a-97b2-65dd7148b3a8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_da39c923-dcd4-4ee0-8046-2324b66f11b6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities_5a120dcb-92f6-4a3a-97b2-65dd7148b3a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_ee1fc256-d1e4-4735-9537-7f0533732d01" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_da39c923-dcd4-4ee0-8046-2324b66f11b6" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_ee1fc256-d1e4-4735-9537-7f0533732d01" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/LeasesScheduleofFutureMinimumCommitmentsDetails" xlink:type="simple" xlink:href="fds-20210531.xsd#LeasesScheduleofFutureMinimumCommitmentsDetails"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/LeasesScheduleofFutureMinimumCommitmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_8104e5fb-6acf-4933-b7de-0c4861976aea" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_d931d324-7c23-488b-9ff7-fc1878ce1f56" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_8104e5fb-6acf-4933-b7de-0c4861976aea" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_d931d324-7c23-488b-9ff7-fc1878ce1f56" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_2ff9b20f-1476-490d-98fe-e7f3c4961b25" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_8104e5fb-6acf-4933-b7de-0c4861976aea" xlink:to="loc_us-gaap_OperatingLeaseLiability_2ff9b20f-1476-490d-98fe-e7f3c4961b25" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/LeasesScheduleofFutureMinimumCommitmentsDetails_1" xlink:type="simple" xlink:href="fds-20210531.xsd#LeasesScheduleofFutureMinimumCommitmentsDetails_1"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/LeasesScheduleofFutureMinimumCommitmentsDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_3b9e308d-1fe6-432c-8118-80c05dd32454" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_859d3312-6ad1-49f5-972d-9c7a5cdb95a9" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_3b9e308d-1fe6-432c-8118-80c05dd32454" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_859d3312-6ad1-49f5-972d-9c7a5cdb95a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_9ff8d662-4f68-4e96-99e3-def95b2b5126" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_3b9e308d-1fe6-432c-8118-80c05dd32454" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_9ff8d662-4f68-4e96-99e3-def95b2b5126" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fds_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_f3f5ea84-360b-46db-a2d6-7c41f7953868" xlink:href="fds-20210531.xsd#fds_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_3b9e308d-1fe6-432c-8118-80c05dd32454" xlink:to="loc_fds_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_f3f5ea84-360b-46db-a2d6-7c41f7953868" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_685592c1-1026-4898-b4cb-f6454946031b" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_3b9e308d-1fe6-432c-8118-80c05dd32454" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_685592c1-1026-4898-b4cb-f6454946031b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_c8a7b8c8-ee86-4858-bcaa-77d1e3606a98" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.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_3b9e308d-1fe6-432c-8118-80c05dd32454" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_c8a7b8c8-ee86-4858-bcaa-77d1e3606a98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_2f820176-abc1-4bda-a7e5-057ca9915008" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_3b9e308d-1fe6-432c-8118-80c05dd32454" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_2f820176-abc1-4bda-a7e5-057ca9915008" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/DebtDebtObligationsDetails" xlink:type="simple" xlink:href="fds-20210531.xsd#DebtDebtObligationsDetails"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/DebtDebtObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_c56e1268-e8aa-40e4-9af0-9a37b774008e" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnamortizedDebtIssuanceExpense_698133af-5b7c-4954-a99a-02772bc22e54" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UnamortizedDebtIssuanceExpense"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_c56e1268-e8aa-40e4-9af0-9a37b774008e" xlink:to="loc_us-gaap_UnamortizedDebtIssuanceExpense_698133af-5b7c-4954-a99a-02772bc22e54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_cad43dbc-c685-4a02-a7e3-338fe5db26b2" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_c56e1268-e8aa-40e4-9af0-9a37b774008e" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_cad43dbc-c685-4a02-a7e3-338fe5db26b2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/EarningsPerShareWeightedAverageSharesOutstandingDetails" xlink:type="simple" xlink:href="fds-20210531.xsd#EarningsPerShareWeightedAverageSharesOutstandingDetails"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/EarningsPerShareWeightedAverageSharesOutstandingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_295135c6-e17c-4c2f-bbaf-ee4eba19f9ca" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_35350f7d-dc78-4140-a144-a1438ae63439" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_295135c6-e17c-4c2f-bbaf-ee4eba19f9ca" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_35350f7d-dc78-4140-a144-a1438ae63439" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_0607bc40-8774-4cfa-84d4-4cb1a76ecb53" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_295135c6-e17c-4c2f-bbaf-ee4eba19f9ca" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_0607bc40-8774-4cfa-84d4-4cb1a76ecb53" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
