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

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2022 Workiva-->
<!--r:d0c0c4b0-bb6c-4e24-a029-5717c8be2075,g:15977d85-3ec2-432c-8e0d-9799aabc6244-->
<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-20211130.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_OperatingIncomeLoss_3298a9aa-886a-4c1d-9b46-c321e94e3d65" 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_2b27ca47-a3a7-42e5-8482-8596c8c41ef7" 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_3298a9aa-886a-4c1d-9b46-c321e94e3d65" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_2b27ca47-a3a7-42e5-8482-8596c8c41ef7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_0a2ec75e-d225-4b64-931b-8833fe933a98" 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_3298a9aa-886a-4c1d-9b46-c321e94e3d65" xlink:to="loc_us-gaap_OperatingExpenses_0a2ec75e-d225-4b64-931b-8833fe933a98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_c0efec6d-229a-4c45-86c7-72bdb6646304" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_a1e585cf-a16c-4dcd-a4a8-d7ed3226cecd" 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_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_c0efec6d-229a-4c45-86c7-72bdb6646304" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_a1e585cf-a16c-4dcd-a4a8-d7ed3226cecd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_e10bf619-ca33-4af0-9cf1-42bf32ff6056" 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_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_c0efec6d-229a-4c45-86c7-72bdb6646304" xlink:to="loc_us-gaap_OperatingIncomeLoss_e10bf619-ca33-4af0-9cf1-42bf32ff6056" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_f5cb06a0-2a28-42fb-adfd-d7ca27a8008d" 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_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_c0efec6d-229a-4c45-86c7-72bdb6646304" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_f5cb06a0-2a28-42fb-adfd-d7ca27a8008d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_d71cdf90-699e-40e1-8ee4-f41d5dda2cd5" 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_1ce65f9e-0f79-45de-836e-82813e347d4d" 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_d71cdf90-699e-40e1-8ee4-f41d5dda2cd5" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_1ce65f9e-0f79-45de-836e-82813e347d4d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpenses_a99a0013-4620-4b5f-967d-b0172931cab7" 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_d71cdf90-699e-40e1-8ee4-f41d5dda2cd5" xlink:to="loc_us-gaap_OperatingCostsAndExpenses_a99a0013-4620-4b5f-967d-b0172931cab7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_66beedfe-c022-445a-b8e1-29d7f16080a6" 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_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_51a91bf5-4fd5-436d-9082-0aa2c4d47fb8" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_66beedfe-c022-445a-b8e1-29d7f16080a6" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_51a91bf5-4fd5-436d-9082-0aa2c4d47fb8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_ad6a95dd-d06c-4c30-a4a8-022f614a1972" 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_66beedfe-c022-445a-b8e1-29d7f16080a6" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_ad6a95dd-d06c-4c30-a4a8-022f614a1972" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/ConsolidatedStatementsofComprehensiveIncomeUnaudited" xlink:type="simple" xlink:href="fds-20211130.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_265e30c1-ccbb-4e5d-865d-4d2cd78196de" 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_a6dc5a62-ab73-4937-9574-1d7bb993c7ec" 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_265e30c1-ccbb-4e5d-865d-4d2cd78196de" xlink:to="loc_us-gaap_NetIncomeLoss_a6dc5a62-ab73-4937-9574-1d7bb993c7ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8952a1fb-26c1-4f5f-9d1d-c59069bd2702" 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_265e30c1-ccbb-4e5d-865d-4d2cd78196de" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8952a1fb-26c1-4f5f-9d1d-c59069bd2702" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_239ac087-f7be-40a6-90e0-57cb0e198ec1" 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_a9361899-bb51-4ae2-aafd-2ac57d0913ea" 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_239ac087-f7be-40a6-90e0-57cb0e198ec1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax_a9361899-bb51-4ae2-aafd-2ac57d0913ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_b575c918-2cff-438e-a0d1-91fcdc470077" 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_239ac087-f7be-40a6-90e0-57cb0e198ec1" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_b575c918-2cff-438e-a0d1-91fcdc470077" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/ConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="fds-20211130.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_Assets_a3422466-0907-42f4-a305-b91d5ccac8ff" 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_7c104711-5082-4212-aff6-05abdae7abdb" 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_a3422466-0907-42f4-a305-b91d5ccac8ff" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_7c104711-5082-4212-aff6-05abdae7abdb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_c567a7fb-8d78-443d-b02c-41827e1b5732" 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_a3422466-0907-42f4-a305-b91d5ccac8ff" xlink:to="loc_us-gaap_AssetsCurrent_c567a7fb-8d78-443d-b02c-41827e1b5732" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_005307fd-7f75-43da-adb2-f6136c0150db" 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_a3422466-0907-42f4-a305-b91d5ccac8ff" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_005307fd-7f75-43da-adb2-f6136c0150db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_35a1bd36-8334-436a-a23a-63e03138dceb" 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_a3422466-0907-42f4-a305-b91d5ccac8ff" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_35a1bd36-8334-436a-a23a-63e03138dceb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_848e3735-c080-4c82-82a3-9e29ba266591" 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_a3422466-0907-42f4-a305-b91d5ccac8ff" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_848e3735-c080-4c82-82a3-9e29ba266591" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_b4cbe91f-dbe1-490c-aef4-398ceede7a72" 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_a3422466-0907-42f4-a305-b91d5ccac8ff" xlink:to="loc_us-gaap_Goodwill_b4cbe91f-dbe1-490c-aef4-398ceede7a72" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_dea4ce62-3315-4391-9c6c-f1dbad543a4d" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_a3422466-0907-42f4-a305-b91d5ccac8ff" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_dea4ce62-3315-4391-9c6c-f1dbad543a4d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_3c384f73-dab1-4be1-b8bf-8153a9e2a072" 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_21b8ebb2-c2c0-484a-9c5d-d41ab6483e94" 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_3c384f73-dab1-4be1-b8bf-8153a9e2a072" xlink:to="loc_us-gaap_PreferredStockValue_21b8ebb2-c2c0-484a-9c5d-d41ab6483e94" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_f77fb8e2-d707-4362-baee-4f8d14038432" 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_3c384f73-dab1-4be1-b8bf-8153a9e2a072" xlink:to="loc_us-gaap_CommonStockValue_f77fb8e2-d707-4362-baee-4f8d14038432" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_25b4b4e7-4ca2-44ae-8af4-27d172048168" 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_3c384f73-dab1-4be1-b8bf-8153a9e2a072" xlink:to="loc_us-gaap_AdditionalPaidInCapital_25b4b4e7-4ca2-44ae-8af4-27d172048168" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_c239be40-7e5a-4616-b897-b1342ee8c72e" 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_3c384f73-dab1-4be1-b8bf-8153a9e2a072" xlink:to="loc_us-gaap_TreasuryStockValue_c239be40-7e5a-4616-b897-b1342ee8c72e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_6a6da67e-eaf7-4523-9bc4-23d00ef6f857" 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_3c384f73-dab1-4be1-b8bf-8153a9e2a072" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_6a6da67e-eaf7-4523-9bc4-23d00ef6f857" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_f49e3021-abf7-4174-813d-90c2c27d5362" 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_3c384f73-dab1-4be1-b8bf-8153a9e2a072" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_f49e3021-abf7-4174-813d-90c2c27d5362" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_6447f39a-6834-48c0-982c-a244c8722ffa" 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_c0767920-c24b-487d-b7fe-6eab1c24f476" 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_6447f39a-6834-48c0-982c-a244c8722ffa" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_c0767920-c24b-487d-b7fe-6eab1c24f476" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_5c82e80f-cec4-4ab1-8ec5-dac1e8298442" 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_6447f39a-6834-48c0-982c-a244c8722ffa" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_5c82e80f-cec4-4ab1-8ec5-dac1e8298442" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_a05a46ca-da42-4f66-9d11-a9d8d0387dfa" 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_6447f39a-6834-48c0-982c-a244c8722ffa" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_a05a46ca-da42-4f66-9d11-a9d8d0387dfa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrent_5307466d-2e1a-4772-8217-3f0f98f6dc3a" 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_6447f39a-6834-48c0-982c-a244c8722ffa" xlink:to="loc_us-gaap_DividendsPayableCurrent_5307466d-2e1a-4772-8217-3f0f98f6dc3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_d5171639-ac27-40ab-a844-78621ab48bf7" 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_6447f39a-6834-48c0-982c-a244c8722ffa" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_d5171639-ac27-40ab-a844-78621ab48bf7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_67b622a7-c83a-49ed-b498-3a792777c896" 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_81c3bdc2-6a09-4b3f-9b69-20817ccebec8" 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_67b622a7-c83a-49ed-b498-3a792777c896" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_81c3bdc2-6a09-4b3f-9b69-20817ccebec8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_28eee6a8-38e6-4980-8f10-f2cf48a32a10" 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_67b622a7-c83a-49ed-b498-3a792777c896" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_28eee6a8-38e6-4980-8f10-f2cf48a32a10" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_2975a259-412a-48f8-ba62-1865a3cee816" 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_67b622a7-c83a-49ed-b498-3a792777c896" xlink:to="loc_us-gaap_ShortTermInvestments_2975a259-412a-48f8-ba62-1865a3cee816" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidTaxes_a5d8f3a9-f6fa-4f05-b59a-c49b292207d0" 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_67b622a7-c83a-49ed-b498-3a792777c896" xlink:to="loc_us-gaap_PrepaidTaxes_a5d8f3a9-f6fa-4f05-b59a-c49b292207d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_90c53bdf-4afc-4be9-81ca-3fd465c39e74" 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_67b622a7-c83a-49ed-b498-3a792777c896" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_90c53bdf-4afc-4be9-81ca-3fd465c39e74" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_1ca58e91-cb39-4f5a-b6a2-488d472bcd63" 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_37d63c4c-3f3c-44d7-8e93-91eb1e09943a" 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_1ca58e91-cb39-4f5a-b6a2-488d472bcd63" xlink:to="loc_us-gaap_CommitmentsAndContingencies_37d63c4c-3f3c-44d7-8e93-91eb1e09943a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_7af27ce8-bccf-4a1a-b669-e892eb2c2e01" 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_1ca58e91-cb39-4f5a-b6a2-488d472bcd63" xlink:to="loc_us-gaap_StockholdersEquity_7af27ce8-bccf-4a1a-b669-e892eb2c2e01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_39830b68-4b46-49e6-9cbe-f902baee9ae5" 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_1ca58e91-cb39-4f5a-b6a2-488d472bcd63" xlink:to="loc_us-gaap_Liabilities_39830b68-4b46-49e6-9cbe-f902baee9ae5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_36302fd7-4e05-4c9a-bfba-1b741ba167a2" 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_471e9394-227e-4268-8280-3550f4e4a5ac" 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_36302fd7-4e05-4c9a-bfba-1b741ba167a2" xlink:to="loc_us-gaap_LiabilitiesCurrent_471e9394-227e-4268-8280-3550f4e4a5ac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_0202b83f-6400-400c-b877-bf69a8cdda82" 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_36302fd7-4e05-4c9a-bfba-1b741ba167a2" xlink:to="loc_us-gaap_LongTermDebt_0202b83f-6400-400c-b877-bf69a8cdda82" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_c9a8501e-d67f-4772-a9e0-0a21f188ade7" 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_36302fd7-4e05-4c9a-bfba-1b741ba167a2" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_c9a8501e-d67f-4772-a9e0-0a21f188ade7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesNoncurrent_ffb8831f-03c8-462f-b775-6d30e3e2b6c5" 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_36302fd7-4e05-4c9a-bfba-1b741ba167a2" xlink:to="loc_us-gaap_AccruedIncomeTaxesNoncurrent_ffb8831f-03c8-462f-b775-6d30e3e2b6c5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_b9f392af-3747-4bca-b3ec-74984f40ddc6" 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_36302fd7-4e05-4c9a-bfba-1b741ba167a2" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_b9f392af-3747-4bca-b3ec-74984f40ddc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_c50a3886-cbe7-4c12-9826-4459c48b4446" 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_36302fd7-4e05-4c9a-bfba-1b741ba167a2" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_c50a3886-cbe7-4c12-9826-4459c48b4446" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_5710af0d-3d7f-48cf-93e7-656bd19da732" 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_36302fd7-4e05-4c9a-bfba-1b741ba167a2" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_5710af0d-3d7f-48cf-93e7-656bd19da732" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/ConsolidatedStatementsofCashFlowsUnaudited" xlink:type="simple" xlink:href="fds-20211130.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_NetCashProvidedByUsedInOperatingActivities_d3ed5279-a576-43bc-9024-d200c7b205e4" 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_24a29c97-6840-4db2-9be9-d1046e5f6215" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_24a29c97-6840-4db2-9be9-d1046e5f6215" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_d4fab43e-9651-4c18-8604-4eaba5f19ada" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_d4fab43e-9651-4c18-8604-4eaba5f19ada" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_93b7766f-4fbd-43f9-97ec-26c0d385dfe7" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredIncomeTaxes_93b7766f-4fbd-43f9-97ec-26c0d385dfe7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_95df867d-6028-4b09-834e-4984c920a971" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_95df867d-6028-4b09-834e-4984c920a971" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherDepreciationAndAmortization_b072ebbe-01d1-47c0-9f54-7fea09c49d0f" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_OtherDepreciationAndAmortization_b072ebbe-01d1-47c0-9f54-7fea09c49d0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_bc54d847-77d9-4a10-b976-f9eef9cf31c9" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_bc54d847-77d9-4a10-b976-f9eef9cf31c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_ccf4497b-b8eb-4d5b-88ee-6842c826bfda" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_ShareBasedCompensation_ccf4497b-b8eb-4d5b-88ee-6842c826bfda" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_0d93b75d-2d6a-4840-a3a7-eb971bc30321" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_NetIncomeLoss_0d93b75d-2d6a-4840-a3a7-eb971bc30321" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_b1718be8-4304-4d84-a497-5bdd6d3ac4d9" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_b1718be8-4304-4d84-a497-5bdd6d3ac4d9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_ff0b68e2-38f5-456c-9915-a3b99bd8a6b2" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_ff0b68e2-38f5-456c-9915-a3b99bd8a6b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_e203a735-a437-4ffc-9845-8c2afa6e7864" 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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_e203a735-a437-4ffc-9845-8c2afa6e7864" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fds_IncreaseDecreaseInOperatingLeaseLiabilities_a199b6c7-c573-4358-b84a-07e2756b9d50" xlink:href="fds-20211130.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_d3ed5279-a576-43bc-9024-d200c7b205e4" xlink:to="loc_fds_IncreaseDecreaseInOperatingLeaseLiabilities_a199b6c7-c573-4358-b84a-07e2756b9d50" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_0a94d539-dd1e-4c36-8f66-26fc327805a2" 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_b76cfff1-85e2-4c2c-af33-9daa9deb8732" 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_0a94d539-dd1e-4c36-8f66-26fc327805a2" xlink:to="loc_us-gaap_PaymentsToAcquireInvestments_b76cfff1-85e2-4c2c-af33-9daa9deb8732" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_310e5e5d-fea6-4425-b7cf-e8748984ce47" 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_0a94d539-dd1e-4c36-8f66-26fc327805a2" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_310e5e5d-fea6-4425-b7cf-e8748984ce47" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_50e19b1a-8bd1-426d-bda1-ac154ac6e9eb" 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_0a94d539-dd1e-4c36-8f66-26fc327805a2" xlink:to="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_50e19b1a-8bd1-426d-bda1-ac154ac6e9eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_f83e16aa-e718-41f1-ac67-0c95d3a70d23" 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_0a94d539-dd1e-4c36-8f66-26fc327805a2" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_f83e16aa-e718-41f1-ac67-0c95d3a70d23" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_9473c51e-d072-4dcc-a168-0a2e71544d14" 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_c7477268-f96f-49c2-813c-90b465d385cb" 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_9473c51e-d072-4dcc-a168-0a2e71544d14" xlink:to="loc_us-gaap_ProceedsFromStockPlans_c7477268-f96f-49c2-813c-90b465d385cb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_d5bb0fd1-73a0-400a-8bb8-d73558464fed" 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_9473c51e-d072-4dcc-a168-0a2e71544d14" xlink:to="loc_us-gaap_PaymentsOfDividends_d5bb0fd1-73a0-400a-8bb8-d73558464fed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_bb892f93-ad83-4184-8400-6789d29a33ad" 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_9473c51e-d072-4dcc-a168-0a2e71544d14" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_bb892f93-ad83-4184-8400-6789d29a33ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_117c740b-d85e-47a8-b01c-098b325a0386" 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_9473c51e-d072-4dcc-a168-0a2e71544d14" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_117c740b-d85e-47a8-b01c-098b325a0386" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_ada1846e-ba08-4f04-96bf-1e0b7a2c7297" 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_7d91013b-8eb8-42cb-9ca0-2521f8764420" 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_ada1846e-ba08-4f04-96bf-1e0b7a2c7297" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_7d91013b-8eb8-42cb-9ca0-2521f8764420" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2382d517-8f7b-4c26-a6a8-16cf07b4761c" 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_ada1846e-ba08-4f04-96bf-1e0b7a2c7297" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_2382d517-8f7b-4c26-a6a8-16cf07b4761c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1f854065-7c20-471d-ba82-804445e9b97a" 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_ada1846e-ba08-4f04-96bf-1e0b7a2c7297" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_1f854065-7c20-471d-ba82-804445e9b97a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_3fa31d3c-227c-4e49-9c49-bf6e3e740c91" 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_ada1846e-ba08-4f04-96bf-1e0b7a2c7297" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_3fa31d3c-227c-4e49-9c49-bf6e3e740c91" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/FairValueMeasuresScheduleofAssetsandLiabilitiesMeasuredatFairValueDetails" xlink:type="simple" xlink:href="fds-20211130.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_LiabilitiesFairValueDisclosure_c67400d5-5bd5-48b1-b801-bdb514e9dac6" 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_59ef3aa7-4e4c-4f90-97b0-57b4d35f01d6" 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_c67400d5-5bd5-48b1-b801-bdb514e9dac6" xlink:to="loc_us-gaap_DerivativeLiabilities_59ef3aa7-4e4c-4f90-97b0-57b4d35f01d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_a73c659d-6e82-4f3a-81f8-4d1197ae3af5" 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_us-gaap_InvestmentsFairValueDisclosure_75aa915f-4c7b-451d-96fc-2aa0c69d1c4a" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_a73c659d-6e82-4f3a-81f8-4d1197ae3af5" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_75aa915f-4c7b-451d-96fc-2aa0c69d1c4a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_51a9c308-123e-4147-bc3a-7e10efca18b0" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_a73c659d-6e82-4f3a-81f8-4d1197ae3af5" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_51a9c308-123e-4147-bc3a-7e10efca18b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_8748bf67-8a90-4234-9165-e81a378cf7a7" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_a73c659d-6e82-4f3a-81f8-4d1197ae3af5" xlink:to="loc_us-gaap_DerivativeAssets_8748bf67-8a90-4234-9165-e81a378cf7a7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/AcquisitionsPurchasepriceallocationDetails" xlink:type="simple" xlink:href="fds-20211130.xsd#AcquisitionsPurchasepriceallocationDetails"/>
  <link:calculationLink xlink:role="http://investor.factset.com/role/AcquisitionsPurchasepriceallocationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_9c62cfcf-37c7-4313-8522-a1af1f0ea340" 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_72ed9f01-a8f9-4b62-9dd9-9500e3ac101f" 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_9c62cfcf-37c7-4313-8522-a1af1f0ea340" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets_72ed9f01-a8f9-4b62-9dd9-9500e3ac101f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_0cd17980-1541-4f84-acf7-e896c012e212" 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_9c62cfcf-37c7-4313-8522-a1af1f0ea340" xlink:to="loc_us-gaap_Goodwill_0cd17980-1541-4f84-acf7-e896c012e212" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_4c0a7784-bce2-4ab9-bf6c-2ffd09b924a6" 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_9c62cfcf-37c7-4313-8522-a1af1f0ea340" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets_4c0a7784-bce2-4ab9-bf6c-2ffd09b924a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_70cf6990-2249-4175-b7af-ff5665bbe855" 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_9c62cfcf-37c7-4313-8522-a1af1f0ea340" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles_70cf6990-2249-4175-b7af-ff5665bbe855" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities_c1bf6cfc-ef57-4ae2-b0ee-46cb57b13c9b" 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_9c62cfcf-37c7-4313-8522-a1af1f0ea340" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities_c1bf6cfc-ef57-4ae2-b0ee-46cb57b13c9b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_39cbc889-9d76-4a6a-bc67-17d7c25701b7" 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_9c62cfcf-37c7-4313-8522-a1af1f0ea340" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther_39cbc889-9d76-4a6a-bc67-17d7c25701b7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/LeasesScheduleofFutureMinimumCommitmentsDetails" xlink:type="simple" xlink:href="fds-20211130.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_ee1b5018-85f6-405e-83e6-145a2ecbbf5a" 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_320b20a2-8303-4f74-a239-df4fa0a811b0" 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_ee1b5018-85f6-405e-83e6-145a2ecbbf5a" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_320b20a2-8303-4f74-a239-df4fa0a811b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_15f6f92b-0ce1-4397-bd22-e5aa3a6bd012" 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_ee1b5018-85f6-405e-83e6-145a2ecbbf5a" xlink:to="loc_us-gaap_OperatingLeaseLiability_15f6f92b-0ce1-4397-bd22-e5aa3a6bd012" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/LeasesScheduleofFutureMinimumCommitmentsDetails_1" xlink:type="simple" xlink:href="fds-20211130.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_a1f51197-1653-45b5-9cae-bc789615e477" 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_765e801e-4526-4d9c-b105-473380d22e38" 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_a1f51197-1653-45b5-9cae-bc789615e477" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_765e801e-4526-4d9c-b105-473380d22e38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_7ab3cbe7-4968-4247-aa9d-d45a00bf9528" 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_a1f51197-1653-45b5-9cae-bc789615e477" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_7ab3cbe7-4968-4247-aa9d-d45a00bf9528" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_fds_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_a9c23088-942e-49ae-9dc0-61bbaa549bb3" xlink:href="fds-20211130.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_a1f51197-1653-45b5-9cae-bc789615e477" xlink:to="loc_fds_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_a9c23088-942e-49ae-9dc0-61bbaa549bb3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_be5c4063-afc9-4c48-9ebb-2374eeb68737" 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_a1f51197-1653-45b5-9cae-bc789615e477" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_be5c4063-afc9-4c48-9ebb-2374eeb68737" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_5c20c838-a494-4f8f-ac3e-9d2ba92f02a2" 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_a1f51197-1653-45b5-9cae-bc789615e477" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_5c20c838-a494-4f8f-ac3e-9d2ba92f02a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_b3ad6285-f2bf-428c-9b4c-7bc6874e212f" 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_a1f51197-1653-45b5-9cae-bc789615e477" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_b3ad6285-f2bf-428c-9b4c-7bc6874e212f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/DebtDebtObligationsDetails" xlink:type="simple" xlink:href="fds-20211130.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_b232fafa-a958-431a-8b94-dc03c6e9811e" 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_bf6fad2f-2257-41fc-a516-1a1885c9de7c" 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_b232fafa-a958-431a-8b94-dc03c6e9811e" xlink:to="loc_us-gaap_UnamortizedDebtIssuanceExpense_bf6fad2f-2257-41fc-a516-1a1885c9de7c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_a8deded6-5865-4205-ae6e-fdd6c3b60368" 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_b232fafa-a958-431a-8b94-dc03c6e9811e" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_a8deded6-5865-4205-ae6e-fdd6c3b60368" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://investor.factset.com/role/EarningsPerShareWeightedAverageSharesOutstandingDetails" xlink:type="simple" xlink:href="fds-20211130.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_a712772c-57f4-45b2-bcda-f40dbaa96295" 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_518f9556-9c52-44c1-a7cb-9dba27a74b0b" 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_a712772c-57f4-45b2-bcda-f40dbaa96295" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToContingentlyIssuableShares_518f9556-9c52-44c1-a7cb-9dba27a74b0b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_aef85bdc-cbfe-4fcc-94b5-ac5007099208" 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_a712772c-57f4-45b2-bcda-f40dbaa96295" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_aef85bdc-cbfe-4fcc-94b5-ac5007099208" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
