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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019fd778-09b2-7c5b-b8bf-de4bfa9b81f2,g:e3ff6e4c-6644-4ee9-b72d-ad7e2984c3ba-->
<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:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="z-20260930.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-7f8d-906f-b734ba3d9559" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019fd778-0a4d-7e24-85c7-1e7e6c3fbec0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-7f8d-906f-b734ba3d9559" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019fd778-0a4d-7e24-85c7-1e7e6c3fbec0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019fd778-0a4d-7178-8e12-d17e610e19d2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-7f8d-906f-b734ba3d9559" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019fd778-0a4d-7178-8e12-d17e610e19d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019fd778-0a4d-7452-b92f-d6642da02b5e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-7f8d-906f-b734ba3d9559" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019fd778-0a4d-7452-b92f-d6642da02b5e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019fd778-0a4d-7bb1-bf2d-2facbc15a329" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-7f8d-906f-b734ba3d9559" xlink:to="loc_us-gaap_AccountsPayableCurrent_019fd778-0a4d-7bb1-bf2d-2facbc15a329" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LinesOfCreditCurrent_019fd778-0a4d-7ffb-9dab-acf5047c085a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LinesOfCreditCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-7f8d-906f-b734ba3d9559" xlink:to="loc_us-gaap_LinesOfCreditCurrent_019fd778-0a4d-7ffb-9dab-acf5047c085a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019fd778-0a4d-7fb6-925d-348156575d6e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-7f8d-906f-b734ba3d9559" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019fd778-0a4d-7fb6-925d-348156575d6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019fd778-0a4d-7bc1-a13a-42a7aa1bb5a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-73a9-8c50-3c127fbc654e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019fd778-0a4d-7bc1-a13a-42a7aa1bb5a1" xlink:to="loc_us-gaap_LiabilitiesCurrent_019fd778-0a4d-73a9-8c50-3c127fbc654e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019fd778-0a4d-7363-a656-3e14008fc030" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019fd778-0a4d-7bc1-a13a-42a7aa1bb5a1" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019fd778-0a4d-7363-a656-3e14008fc030" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019fd778-0a4d-75f4-9a6d-88a69c7a34f6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019fd778-0a4d-7bc1-a13a-42a7aa1bb5a1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019fd778-0a4d-75f4-9a6d-88a69c7a34f6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019fd778-0a4d-7932-85ef-ac616c4e676b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019fd778-0a4d-7b85-85c1-aa2872cb6fe0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019fd778-0a4d-7932-85ef-ac616c4e676b" xlink:to="loc_us-gaap_Liabilities_019fd778-0a4d-7b85-85c1-aa2872cb6fe0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019fd778-0a4d-71d1-b1d1-3397473a4d9e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019fd778-0a4d-7932-85ef-ac616c4e676b" xlink:to="loc_us-gaap_StockholdersEquity_019fd778-0a4d-71d1-b1d1-3397473a4d9e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019fd778-0a4d-7b14-8282-62efc8983eb1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019fd778-0a4d-7932-85ef-ac616c4e676b" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019fd778-0a4d-7b14-8282-62efc8983eb1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019fd778-0a4d-7d4e-93bb-98d0562dd158" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:to="loc_us-gaap_Goodwill_019fd778-0a4d-7d4e-93bb-98d0562dd158" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019fd778-0a4d-7392-9f97-7513136c39b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019fd778-0a4d-7392-9f97-7513136c39b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019fd778-0a4d-7dac-9e6b-d7b56beb1776" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019fd778-0a4d-7dac-9e6b-d7b56beb1776" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNet_019fd778-0a4d-79eb-9259-654ae36da043" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalizedContractCostNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:to="loc_us-gaap_CapitalizedContractCostNet_019fd778-0a4d-79eb-9259-654ae36da043" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019fd778-0a4d-70ea-82ca-ceac4c6b7ff4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019fd778-0a4d-70ea-82ca-ceac4c6b7ff4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019fd778-0a4d-733e-b695-bc4c0ca432ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:to="loc_us-gaap_AssetsCurrent_019fd778-0a4d-733e-b695-bc4c0ca432ce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019fd778-0a4d-7ce6-a60f-568039ef07e5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019fd778-0a4d-77bc-9a49-05c4b40e7dbe" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019fd778-0a4d-7ce6-a60f-568039ef07e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019fd778-0a4d-703f-9ebb-3b8f18392126" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019fd778-0a4d-7cce-8e3c-42362410bb35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019fd778-0a4d-703f-9ebb-3b8f18392126" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019fd778-0a4d-7cce-8e3c-42362410bb35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent_019fd778-0a4d-7f16-968d-8fcc9cb153eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019fd778-0a4d-703f-9ebb-3b8f18392126" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecuritiesCurrent_019fd778-0a4d-7f16-968d-8fcc9cb153eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_019fd778-0a4d-7e9a-aadb-af2cf4b223ee" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019fd778-0a4d-703f-9ebb-3b8f18392126" xlink:to="loc_us-gaap_RestrictedCashCurrent_019fd778-0a4d-7e9a-aadb-af2cf4b223ee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019fd778-0a4d-70b4-a43f-9ec07652ef60" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019fd778-0a4d-703f-9ebb-3b8f18392126" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019fd778-0a4d-70b4-a43f-9ec07652ef60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoansReceivableHeldForSaleAmount_019fd778-0a4d-723b-b281-494f58a8b3ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LoansReceivableHeldForSaleAmount"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019fd778-0a4d-703f-9ebb-3b8f18392126" xlink:to="loc_us-gaap_LoansReceivableHeldForSaleAmount_019fd778-0a4d-723b-b281-494f58a8b3ce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019fd778-0a4d-7fc0-862a-4c29b2451cc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019fd778-0a4d-703f-9ebb-3b8f18392126" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019fd778-0a4d-7fc0-862a-4c29b2451cc2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019fd778-0a4d-7cfa-8300-85a877876213" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019fd778-0a4d-7c89-851e-0d435638da71" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019fd778-0a4d-7cfa-8300-85a877876213" xlink:to="loc_us-gaap_PreferredStockValue_019fd778-0a4d-7c89-851e-0d435638da71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019fd778-0a4d-7472-8501-69b97cb303ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019fd778-0a4d-7cfa-8300-85a877876213" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019fd778-0a4d-7472-8501-69b97cb303ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019fd778-0a4d-7ad9-a5e6-86ddaed6dfd6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019fd778-0a4d-7cfa-8300-85a877876213" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019fd778-0a4d-7ad9-a5e6-86ddaed6dfd6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019fd778-0a4d-7f76-9b6b-9b6f54a7d53e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019fd778-0a4d-7cfa-8300-85a877876213" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019fd778-0a4d-7f76-9b6b-9b6f54a7d53e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019fd778-0a4d-7491-9e01-170a4ff31f59" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019fd778-0a4d-7cfa-8300-85a877876213" xlink:to="loc_us-gaap_CommonStockValue_019fd778-0a4d-7491-9e01-170a4ff31f59" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="z-20260930.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019fd778-0a4d-76b7-9540-998659e7624d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019fd778-0a4d-7ac4-a850-7320d408f477" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019fd778-0a4d-76b7-9540-998659e7624d" xlink:to="loc_us-gaap_GrossProfit_019fd778-0a4d-7ac4-a850-7320d408f477" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019fd778-0a4d-7562-a327-578ec3d6c04c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019fd778-0a4d-76b7-9540-998659e7624d" xlink:to="loc_us-gaap_CostsAndExpenses_019fd778-0a4d-7562-a327-578ec3d6c04c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_01a17d94-1d20-79c5-a257-e97acea94062" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncome_01a17d94-7f08-7e47-8f80-c332f793a492" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncome"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_01a17d94-1d20-79c5-a257-e97acea94062" xlink:to="loc_us-gaap_OtherNonoperatingIncome_01a17d94-7f08-7e47-8f80-c332f793a492" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_01a17d94-b4a7-732b-b476-803ad84af143" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_01a17d94-1d20-79c5-a257-e97acea94062" xlink:to="loc_us-gaap_OperatingIncomeLoss_01a17d94-b4a7-732b-b476-803ad84af143" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_01a17d95-1018-70c8-9128-e54a65bb749b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseDebt"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_01a17d94-1d20-79c5-a257-e97acea94062" xlink:to="loc_us-gaap_InterestExpenseDebt_01a17d95-1018-70c8-9128-e54a65bb749b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019fd778-0a4d-7e67-a2e1-5f31877de29f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_019fd778-0a4d-722a-942d-55d1daa3f8d3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfRevenue"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019fd778-0a4d-7e67-a2e1-5f31877de29f" xlink:to="loc_us-gaap_CostOfRevenue_019fd778-0a4d-722a-942d-55d1daa3f8d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019fd778-0a4d-73ee-b01b-7556ff0137cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019fd778-0a4d-7e67-a2e1-5f31877de29f" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019fd778-0a4d-73ee-b01b-7556ff0137cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019fd778-0a4d-7722-8efe-9a4233ed0109" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_019fd778-0a4d-7ee9-9425-5ad6c323de34" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019fd778-0a4d-7722-8efe-9a4233ed0109" xlink:to="loc_us-gaap_SellingAndMarketingExpense_019fd778-0a4d-7ee9-9425-5ad6c323de34" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019fd778-0a4d-7fdf-8d3d-e4cf8d3deeba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019fd778-0a4d-7722-8efe-9a4233ed0109" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019fd778-0a4d-7fdf-8d3d-e4cf8d3deeba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019fd778-0a4d-7634-9b31-7c9897919a04" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019fd778-0a4d-7722-8efe-9a4233ed0109" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019fd778-0a4d-7634-9b31-7c9897919a04" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCosts_019fd778-0a4d-7888-990f-d73ef4e8de49" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestructuringCosts"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019fd778-0a4d-7722-8efe-9a4233ed0109" xlink:to="loc_us-gaap_RestructuringCosts_019fd778-0a4d-7888-990f-d73ef4e8de49" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019fd778-0a4d-7e6e-92f4-8b8a55c62ea4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019fd778-0a4d-7365-a774-bbb64babfe4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019fd778-0a4d-7e6e-92f4-8b8a55c62ea4" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019fd778-0a4d-7365-a774-bbb64babfe4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019fd778-0a4d-74ca-9e48-e398a965a980" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019fd778-0a4d-7e6e-92f4-8b8a55c62ea4" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019fd778-0a4d-74ca-9e48-e398a965a980" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="z-20260930.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019fd778-0a4d-76b8-ad83-78d18dc2d18c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_019fd778-0a4d-7275-95da-d907a8690cad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019fd778-0a4d-76b8-ad83-78d18dc2d18c" xlink:to="loc_us-gaap_OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent_019fd778-0a4d-7275-95da-d907a8690cad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019fd778-0a4d-737d-80d7-bae880baa604" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019fd778-0a4d-7a4e-99db-42d5638a7baa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019fd778-0a4d-737d-80d7-bae880baa604" xlink:to="loc_us-gaap_NetIncomeLoss_019fd778-0a4d-7a4e-99db-42d5638a7baa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019fd778-0a4d-79b0-84f5-b97cc92bf825" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019fd778-0a4d-737d-80d7-bae880baa604" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019fd778-0a4d-79b0-84f5-b97cc92bf825" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="z-20260930.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019fd778-0a4d-723d-bd27-1e505aecf065" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-7322-9a04-edac06e1e161" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019fd778-0a4d-723d-bd27-1e505aecf065" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-7322-9a04-edac06e1e161" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-7a9a-bf56-d335c0282860" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019fd778-0a4d-723d-bd27-1e505aecf065" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-7a9a-bf56-d335c0282860" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7f19-a0d7-ec8cfd0ddcce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019fd778-0a4d-723d-bd27-1e505aecf065" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7f19-a0d7-ec8cfd0ddcce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-76be-849f-12110d1b087e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019fd778-0a4d-7f3b-851b-11cd3360f1fb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-76be-849f-12110d1b087e" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019fd778-0a4d-7f3b-851b-11cd3360f1fb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019fd778-0a4d-7714-8f66-5b6d4a1783a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-76be-849f-12110d1b087e" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019fd778-0a4d-7714-8f66-5b6d4a1783a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_019fd778-0a4d-72f6-b578-1be9df4999b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-76be-849f-12110d1b087e" xlink:to="loc_us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities_019fd778-0a4d-72f6-b578-1be9df4999b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt_019fd778-0a4d-7977-b3b9-20a4d1bb2eac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-76be-849f-12110d1b087e" xlink:to="loc_us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt_019fd778-0a4d-7977-b3b9-20a4d1bb2eac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_019fd778-0a4d-792c-b4d4-6e09d12c4fac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019fd778-0a4d-76be-849f-12110d1b087e" xlink:to="loc_us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt_019fd778-0a4d-792c-b4d4-6e09d12c4fac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019fd778-0a4d-72c6-a14e-adac8bef47b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_NetIncomeLoss_019fd778-0a4d-72c6-a14e-adac8bef47b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019fd778-0a4d-72e4-bdc0-22c5aa2d3191" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019fd778-0a4d-72e4-bdc0-22c5aa2d3191" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019fd778-0a4d-793f-bf31-e8e7d99861f4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_ShareBasedCompensation_019fd778-0a4d-793f-bf31-e8e7d99861f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019fd778-0a4d-7b69-8220-390a7d6e9abe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019fd778-0a4d-7b69-8220-390a7d6e9abe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostAmortization_019fd778-0a4d-753f-9b82-257d4a41f6d5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CapitalizedContractCostAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_CapitalizedContractCostAmortization_019fd778-0a4d-753f-9b82-257d4a41f6d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019fd778-0a4d-7da6-8e01-c6e0742e8879" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019fd778-0a4d-7da6-8e01-c6e0742e8879" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019fd778-0a4d-784b-90f1-e79c68a3afc1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019fd778-0a4d-784b-90f1-e79c68a3afc1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInMortgageLoansHeldForSale_019fd778-0a4d-74df-aab2-0cdad91757b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInMortgageLoansHeldForSale"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInMortgageLoansHeldForSale_019fd778-0a4d-74df-aab2-0cdad91757b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019fd778-0a4d-7990-a1bc-6f36bd94b761" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019fd778-0a4d-7990-a1bc-6f36bd94b761" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_z_IncreaseDecreaseInCapitalizedContractCost_019fd778-0a4d-7eb8-983e-62944f4fb572" xlink:href="z-20260930.xsd#z_IncreaseDecreaseInCapitalizedContractCost"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_z_IncreaseDecreaseInCapitalizedContractCost_019fd778-0a4d-7eb8-983e-62944f4fb572" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019fd778-0a4d-7055-909b-d469e8c3ad75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingLeaseLiability"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019fd778-0a4d-7055-909b-d469e8c3ad75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019fd778-0a4d-7f86-a692-9c8475ffb7ae" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019fd778-0a4d-7f86-a692-9c8475ffb7ae" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019fd778-0a4d-7368-9469-84856f177248" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019fd778-0a4d-7368-9469-84856f177248" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_019fd778-0a4d-7bea-881b-4e128b447c1d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_019fd778-0a4d-7bea-881b-4e128b447c1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019fd778-0a4d-7c4e-93fd-4af1f45d830f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019fd778-0a4d-7c4e-93fd-4af1f45d830f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019fd778-0a4d-7858-bb0c-90a1cb170e39" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019fd778-0a4d-762e-9ebb-bc93584bf054" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019fd778-0a4d-7858-bb0c-90a1cb170e39" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_z_ProceedsFromRepaymentsOfOnRepurchaseAgreement_019fd778-0a4d-7693-a6e4-fd0ffc133fd6" xlink:href="z-20260930.xsd#z_ProceedsFromRepaymentsOfOnRepurchaseAgreement"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:to="loc_z_ProceedsFromRepaymentsOfOnRepurchaseAgreement_019fd778-0a4d-7693-a6e4-fd0ffc133fd6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019fd778-0a4d-71d9-bd35-94c00dc7d289" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019fd778-0a4d-71d9-bd35-94c00dc7d289" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_019fd778-0a4d-79ae-b3b9-4c30723cfc17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDebtExtinguishmentCosts"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:to="loc_us-gaap_PaymentsOfDebtExtinguishmentCosts_019fd778-0a4d-79ae-b3b9-4c30723cfc17" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019fd778-0a4d-755b-9735-f688fd38da67" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019fd778-0a4d-755b-9735-f688fd38da67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_019fd778-0a4d-7995-9c1d-9526963b8e64" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_019fd778-0a4d-7995-9c1d-9526963b8e64" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_019fd778-0a4d-77d7-b988-f60ce7a1b5cc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:to="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_019fd778-0a4d-77d7-b988-f60ce7a1b5cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_z_ProceedsFromSettlementOfCappedCallTransactions_01a14694-6787-7637-b589-fc8919977f7d" xlink:href="z-20260930.xsd#z_ProceedsFromSettlementOfCappedCallTransactions"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019fd778-0a4d-7401-9eb8-258cbb7d0fc1" xlink:to="loc_z_ProceedsFromSettlementOfCappedCallTransactions_01a14694-6787-7637-b589-fc8919977f7d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/FinancialInstrumentsScheduleofBalancesofCashEquivalentsandInvestmentsDetails" xlink:type="simple" xlink:href="z-20260930.xsd#FinancialInstrumentsScheduleofBalancesofCashEquivalentsandInvestmentsDetails"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/FinancialInstrumentsScheduleofBalancesofCashEquivalentsandInvestmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_z_CashCashEquivalentsAndShortTermInvestmentsAmortizedCost_019fd778-0a4e-7292-ba9f-e9a4bd02a5e7" xlink:href="z-20260930.xsd#z_CashCashEquivalentsAndShortTermInvestmentsAmortizedCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019fd778-0af3-7760-805a-86372ecfa784" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_z_CashCashEquivalentsAndShortTermInvestmentsAmortizedCost_019fd778-0a4e-7292-ba9f-e9a4bd02a5e7" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019fd778-0af3-7760-805a-86372ecfa784" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_019fd778-0af3-7b35-8cdd-7daae57b1661" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_z_CashCashEquivalentsAndShortTermInvestmentsAmortizedCost_019fd778-0a4e-7292-ba9f-e9a4bd02a5e7" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_019fd778-0af3-7b35-8cdd-7daae57b1661" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCash_019fd778-0af3-7d20-a8bf-a974cd05c150" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCash"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_z_CashCashEquivalentsAndShortTermInvestmentsAmortizedCost_019fd778-0a4e-7292-ba9f-e9a4bd02a5e7" xlink:to="loc_us-gaap_RestrictedCash_019fd778-0af3-7d20-a8bf-a974cd05c150" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019fd778-0af3-77a2-b56b-b7741284166d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019fd778-0af3-7be7-b488-f85fa0bfc12b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019fd778-0af3-77a2-b56b-b7741284166d" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019fd778-0af3-7be7-b488-f85fa0bfc12b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019fd778-0af3-720c-82e4-f4b70c72daf1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019fd778-0af3-77a2-b56b-b7741284166d" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019fd778-0af3-720c-82e4-f4b70c72daf1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MortgagesHeldForSaleFairValueDisclosure_019fd778-0af3-7169-b921-467e828e70f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MortgagesHeldForSaleFairValueDisclosure"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019fd778-0af3-77a2-b56b-b7741284166d" xlink:to="loc_us-gaap_MortgagesHeldForSaleFairValueDisclosure_019fd778-0af3-7169-b921-467e828e70f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019fd778-0af3-7209-b9ec-2496ae437724" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019fd778-0af3-77a2-b56b-b7741284166d" xlink:to="loc_us-gaap_DerivativeAssets_019fd778-0af3-7209-b9ec-2496ae437724" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCash_019fd778-0af3-76a2-9012-6fd16f0852be" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCash"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019fd778-0af3-77a2-b56b-b7741284166d" xlink:to="loc_us-gaap_RestrictedCash_019fd778-0af3-76a2-9012-6fd16f0852be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_019fd778-0af3-7676-8741-a816aa5cb65b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019fd778-0af3-7a21-af9b-3dd310093587" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_019fd778-0af3-7676-8741-a816aa5cb65b" xlink:to="loc_us-gaap_DerivativeLiabilities_019fd778-0af3-7a21-af9b-3dd310093587" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_019fd778-0af3-71c2-a212-1e55daf175b7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_019fd778-0af3-7676-8741-a816aa5cb65b" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityCurrent_019fd778-0af3-71c2-a212-1e55daf175b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_019fd778-0af3-748d-b0d8-06d550384438" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_019fd778-0af3-7676-8741-a816aa5cb65b" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_019fd778-0af3-748d-b0d8-06d550384438" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/FinancialInstrumentsScheduleofDebtsecuritiesAvailableforsaleDetails" xlink:type="simple" xlink:href="z-20260930.xsd#FinancialInstrumentsScheduleofDebtsecuritiesAvailableforsaleDetails"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/FinancialInstrumentsScheduleofDebtsecuritiesAvailableforsaleDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019fd778-0af3-7b73-8742-cfe1e1b2a10f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AvailableForSaleSecuritiesDebtSecurities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_019fd778-0af3-7743-a82b-9fd9f64a7606" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019fd778-0af3-7b73-8742-cfe1e1b2a10f" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_019fd778-0af3-7743-a82b-9fd9f64a7606" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_z_DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearOne_019fd778-0af3-7e7c-b355-1a89314c76fd" xlink:href="z-20260930.xsd#z_DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearOne"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtSecurities_019fd778-0af3-7b73-8742-cfe1e1b2a10f" xlink:to="loc_z_DebtSecuritiesAvailableForSaleFairValueMaturityAllocatedAndSingleMaturityDateAfterYearOne_019fd778-0af3-7e7c-b355-1a89314c76fd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_019fd778-0af3-71eb-8ce7-ef6294171060" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_019fd778-0af3-7708-86c2-ad44ae1e26ad" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_019fd778-0af3-71eb-8ce7-ef6294171060" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost_019fd778-0af3-7708-86c2-ad44ae1e26ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_z_DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearOne_019fd778-0af3-7092-a2c7-2ee49370a1a9" xlink:href="z-20260930.xsd#z_DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearOne"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis_019fd778-0af3-71eb-8ce7-ef6294171060" xlink:to="loc_z_DebtSecuritiesAvailableForSaleAmortizedCostMaturityAllocatedAndSingleMaturityDateAfterYearOne_019fd778-0af3-7092-a2c7-2ee49370a1a9" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/PropertyandEquipmentNetScheduleofPropertyandEquipmentNetDetails" xlink:type="simple" xlink:href="z-20260930.xsd#PropertyandEquipmentNetScheduleofPropertyandEquipmentNetDetails"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/PropertyandEquipmentNetScheduleofPropertyandEquipmentNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019fd778-0af3-73d5-89ec-4e058ca86b02" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019fd778-0af3-7f18-8095-93427d618cfc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019fd778-0af3-73d5-89ec-4e058ca86b02" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019fd778-0af3-7f18-8095-93427d618cfc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019fd778-0af3-75ec-9520-16564e5c127a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019fd778-0af3-73d5-89ec-4e058ca86b02" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019fd778-0af3-75ec-9520-16564e5c127a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/IntangibleAssetsNetScheduleofIntangibleAssetsNetDetails" xlink:type="simple" xlink:href="z-20260930.xsd#IntangibleAssetsNetScheduleofIntangibleAssetsNetDetails"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/IntangibleAssetsNetScheduleofIntangibleAssetsNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019fd778-0af3-7b33-9b19-fe166a9e55da" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019fd778-0af3-72d6-ab1d-6cfc59b755cd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019fd778-0af3-7b33-9b19-fe166a9e55da" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019fd778-0af3-72d6-ab1d-6cfc59b755cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019fd778-0af3-7d34-b3cf-cba695c1c9a7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019fd778-0af3-7b33-9b19-fe166a9e55da" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019fd778-0af3-7d34-b3cf-cba695c1c9a7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/NetIncomePerShareScheduleofDenominatorsUsedinBasicandDilutedPerShareCalculationsDetails" xlink:type="simple" xlink:href="z-20260930.xsd#NetIncomePerShareScheduleofDenominatorsUsedinBasicandDilutedPerShareCalculationsDetails"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/NetIncomePerShareScheduleofDenominatorsUsedinBasicandDilutedPerShareCalculationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019fd778-0af3-7a95-9f61-0621163fc2df" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019fd778-0af3-70e8-8002-5a1a7eb460aa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019fd778-0af3-7a95-9f61-0621163fc2df" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019fd778-0af3-70e8-8002-5a1a7eb460aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019fd778-0af3-7c4e-8816-4d1980fe3f46" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019fd778-0af3-7a95-9f61-0621163fc2df" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019fd778-0af3-7c4e-8816-4d1980fe3f46" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.zillowgroup.com/role/CommitmentsandContingenciesPurchaseCommitmentsDetails" xlink:type="simple" xlink:href="z-20260930.xsd#CommitmentsandContingenciesPurchaseCommitmentsDetails"/>
  <link:calculationLink xlink:role="http://www.zillowgroup.com/role/CommitmentsandContingenciesPurchaseCommitmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RecordedUnconditionalPurchaseObligation_019fd778-0af3-7936-b629-f019ac1ae764" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RecordedUnconditionalPurchaseObligation"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear_019fd778-0af3-73d9-a799-720251d682a5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RecordedUnconditionalPurchaseObligation_019fd778-0af3-7936-b629-f019ac1ae764" xlink:to="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInRemainderOfFiscalYear_019fd778-0af3-73d9-a799-720251d682a5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueWithinOneYear_019fd778-0af3-7652-a16a-d68ecf335f52" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RecordedUnconditionalPurchaseObligationDueWithinOneYear"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RecordedUnconditionalPurchaseObligation_019fd778-0af3-7936-b629-f019ac1ae764" xlink:to="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueWithinOneYear_019fd778-0af3-7652-a16a-d68ecf335f52" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInSecondYear_019fd778-0af3-7598-9029-897f979e8781" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RecordedUnconditionalPurchaseObligationDueInSecondYear"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RecordedUnconditionalPurchaseObligation_019fd778-0af3-7936-b629-f019ac1ae764" xlink:to="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInSecondYear_019fd778-0af3-7598-9029-897f979e8781" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInThirdYear_019fd778-0af3-7eee-ba7d-292b8972680c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RecordedUnconditionalPurchaseObligationDueInThirdYear"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RecordedUnconditionalPurchaseObligation_019fd778-0af3-7936-b629-f019ac1ae764" xlink:to="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInThirdYear_019fd778-0af3-7eee-ba7d-292b8972680c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInFourthYear_019fd778-0af3-78d6-9b87-37f81fe146bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RecordedUnconditionalPurchaseObligationDueInFourthYear"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RecordedUnconditionalPurchaseObligation_019fd778-0af3-7936-b629-f019ac1ae764" xlink:to="loc_us-gaap_RecordedUnconditionalPurchaseObligationDueInFourthYear_019fd778-0af3-78d6-9b87-37f81fe146bf" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
