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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019cbdea-ea84-7493-b879-aea78d65f563,g:79b4cf59-cfeb-4c3a-821c-b8bf4fc5dda0-->
<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.nmrk.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="nmrk-20260331.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cbdea-ef2e-764f-9756-ca3506178d9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019cbdea-ef2e-7d32-be90-3b54cf3770ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2e-764f-9756-ca3506178d9c" xlink:to="loc_us-gaap_Liabilities_019cbdea-ef2e-7d32-be90-3b54cf3770ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019cbdea-ef2e-76be-83cd-2e2892452d7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cbdea-ef2e-764f-9756-ca3506178d9c" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019cbdea-ef2e-76be-83cd-2e2892452d7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_019cbdea-ef2e-7ec7-af96-1e273740492b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cbdea-ef2e-764f-9756-ca3506178d9c" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests_019cbdea-ef2e-7ec7-af96-1e273740492b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7e0a-84ad-00e0f25b7a29" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019cbdea-ef2e-764f-9756-ca3506178d9c" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7e0a-84ad-00e0f25b7a29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019cbdea-ef2e-774b-88c8-68308f47e9a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019cbdea-ef2e-73f1-b546-533c3dfdf7a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2e-774b-88c8-68308f47e9a9" xlink:to="loc_us-gaap_LiabilitiesCurrent_019cbdea-ef2e-73f1-b546-533c3dfdf7a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019cbdea-ef2e-727c-9fef-19a92dd6d8c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019cbdea-ef2e-774b-88c8-68308f47e9a9" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019cbdea-ef2e-727c-9fef-19a92dd6d8c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019cbdea-ef2e-72a5-be23-4048b0103668" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2e-774b-88c8-68308f47e9a9" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019cbdea-ef2e-72a5-be23-4048b0103668" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-ef2e-712b-8f3e-eb1f1e218a96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019cbdea-ef2e-774b-88c8-68308f47e9a9" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-ef2e-712b-8f3e-eb1f1e218a96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019cbdea-ef2e-7a3a-bb27-3ae39f099f31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cbdea-ef2e-77bd-bb27-85d492d5fb36" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2e-7a3a-bb27-3ae39f099f31" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cbdea-ef2e-77bd-bb27-85d492d5fb36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndInvestmentsCurrent_019cbdea-ef2e-7917-8533-8e4df471b57a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndInvestmentsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cbdea-ef2e-7a3a-bb27-3ae39f099f31" xlink:to="loc_us-gaap_RestrictedCashAndInvestmentsCurrent_019cbdea-ef2e-7917-8533-8e4df471b57a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoansHeldForSaleFairValueDisclosure_019cbdea-ef2e-748f-be13-ae7f752cf3a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LoansHeldForSaleFairValueDisclosure"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cbdea-ef2e-7a3a-bb27-3ae39f099f31" xlink:to="loc_us-gaap_LoansHeldForSaleFairValueDisclosure_019cbdea-ef2e-748f-be13-ae7f752cf3a0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019cbdea-ef2e-7b78-ab90-b8078f4d9c32" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2e-7a3a-bb27-3ae39f099f31" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019cbdea-ef2e-7b78-ab90-b8078f4d9c32" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_019cbdea-ef2e-7677-a329-183204949237" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019cbdea-ef2e-7a3a-bb27-3ae39f099f31" xlink:to="loc_us-gaap_OtherAssetsCurrent_019cbdea-ef2e-7677-a329-183204949237" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019cbdea-ef2e-70d6-a21b-a54c62b28ce2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_AssetsCurrent_019cbdea-ef2e-70d6-a21b-a54c62b28ce2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019cbdea-ef2e-79b7-8f1e-7243dc83d7e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_Goodwill_019cbdea-ef2e-79b7-8f1e-7243dc83d7e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServicingAsset_019cbdea-ef2e-74e9-a59e-d9e5d5449263" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ServicingAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_ServicingAsset_019cbdea-ef2e-74e9-a59e-d9e5d5449263" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent_019cbdea-ef2e-7ffa-8043-947b68d0d8b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_OtherReceivableAfterAllowanceForCreditLossNoncurrent_019cbdea-ef2e-7ffa-8043-947b68d0d8b9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019cbdea-ef2e-7b35-8572-38f41aa74a6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019cbdea-ef2e-7b35-8572-38f41aa74a6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019cbdea-ef2e-7704-9092-b7f4fa3e81e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019cbdea-ef2e-7704-9092-b7f4fa3e81e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019cbdea-ef2e-7858-9779-b01fdd99a98d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019cbdea-ef2e-7858-9779-b01fdd99a98d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-ef2e-79b0-8bf9-6ea415ab4af5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019cbdea-ef2e-7bf8-b5fd-5adf7e450804" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-ef2e-79b0-8bf9-6ea415ab4af5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7aed-98d4-f5dbf8c2acfd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019cbdea-ef2e-7ce8-94c0-56aa02c67e21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7aed-98d4-f5dbf8c2acfd" xlink:to="loc_us-gaap_StockholdersEquity_019cbdea-ef2e-7ce8-94c0-56aa02c67e21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019cbdea-ef2e-76e5-b5b0-b6da5d1f3b98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7aed-98d4-f5dbf8c2acfd" xlink:to="loc_us-gaap_MinorityInterest_019cbdea-ef2e-76e5-b5b0-b6da5d1f3b98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019cbdea-ef2e-7930-9d85-e04ad692e799" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WarehouseAgreementBorrowings_019cbdea-ef2e-74d9-9043-1d572619e8f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WarehouseAgreementBorrowings"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019cbdea-ef2e-7930-9d85-e04ad692e799" xlink:to="loc_us-gaap_WarehouseAgreementBorrowings_019cbdea-ef2e-74d9-9043-1d572619e8f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019cbdea-ef2e-779e-b754-ea7adff3837d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019cbdea-ef2e-7930-9d85-e04ad692e799" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019cbdea-ef2e-779e-b754-ea7adff3837d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-ef2e-7d62-a796-e2f1f5df6c89" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019cbdea-ef2e-7930-9d85-e04ad692e799" xlink:to="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-ef2e-7d62-a796-e2f1f5df6c89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableOtherCurrent_019cbdea-ef2e-7d36-91b9-6d82da6dd47a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableOtherCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019cbdea-ef2e-7930-9d85-e04ad692e799" xlink:to="loc_us-gaap_AccountsPayableOtherCurrent_019cbdea-ef2e-7d36-91b9-6d82da6dd47a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019cbdea-ef2e-779d-9f77-59afc619796b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019cbdea-ef2e-72f6-896d-a9279065d466" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cbdea-ef2e-779d-9f77-59afc619796b" xlink:to="loc_us-gaap_CommonStockValue_019cbdea-ef2e-72f6-896d-a9279065d466" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019cbdea-ef2e-763a-8872-1034bd967aac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2e-779d-9f77-59afc619796b" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019cbdea-ef2e-763a-8872-1034bd967aac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019cbdea-ef2e-7419-bfb4-f59ea91030aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cbdea-ef2e-779d-9f77-59afc619796b" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019cbdea-ef2e-7419-bfb4-f59ea91030aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonValue_019cbdea-ef2e-727a-a0bb-d5c6578c08be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonValue"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cbdea-ef2e-779d-9f77-59afc619796b" xlink:to="loc_us-gaap_TreasuryStockCommonValue_019cbdea-ef2e-727a-a0bb-d5c6578c08be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019cbdea-ef2e-7374-aeb0-c75310890f46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019cbdea-ef2e-779d-9f77-59afc619796b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019cbdea-ef2e-7374-aeb0-c75310890f46" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="nmrk-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019cbdea-ef2e-7133-9366-e49aac26ed22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_019cbdea-ef2e-7ab2-a608-db99780a2d89" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019cbdea-ef2e-7133-9366-e49aac26ed22" xlink:to="loc_us-gaap_LaborAndRelatedExpense_019cbdea-ef2e-7ab2-a608-db99780a2d89" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019cbdea-ef2e-756e-bf9c-71f930225cbf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019cbdea-ef2e-7133-9366-e49aac26ed22" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019cbdea-ef2e-756e-bf9c-71f930225cbf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfessionalFees_019cbdea-ef2e-7670-aaca-dc3134e0ca64" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfessionalFees"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019cbdea-ef2e-7133-9366-e49aac26ed22" xlink:to="loc_us-gaap_ProfessionalFees_019cbdea-ef2e-7670-aaca-dc3134e0ca64" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019cbdea-ef2e-7dbe-a3b2-9b90581f3ec1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019cbdea-ef2e-7133-9366-e49aac26ed22" xlink:to="loc_us-gaap_DepreciationAndAmortization_019cbdea-ef2e-7dbe-a3b2-9b90581f3ec1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019cbdea-ef2e-7408-b2cd-cc9b875a5466" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019cbdea-ef2e-7dd6-aa70-221f72ba722a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019cbdea-ef2e-7408-b2cd-cc9b875a5466" xlink:to="loc_us-gaap_Revenues_019cbdea-ef2e-7dd6-aa70-221f72ba722a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019cbdea-ef2e-7d97-a0c8-785baebcbd7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2e-7408-b2cd-cc9b875a5466" xlink:to="loc_us-gaap_CostsAndExpenses_019cbdea-ef2e-7d97-a0c8-785baebcbd7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019cbdea-ef2e-71c4-9709-09cef04a3111" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019cbdea-ef2e-7408-b2cd-cc9b875a5466" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019cbdea-ef2e-71c4-9709-09cef04a3111" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019cbdea-ef2e-7a62-8b24-bc81f95cb3f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019cbdea-ef2e-7f79-b40a-2784fad2c375" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019cbdea-ef2e-7a62-8b24-bc81f95cb3f0" xlink:to="loc_us-gaap_ProfitLoss_019cbdea-ef2e-7f79-b40a-2784fad2c375" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019cbdea-ef2e-7415-9680-f1931cc4aa57" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019cbdea-ef2e-7a62-8b24-bc81f95cb3f0" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019cbdea-ef2e-7415-9680-f1931cc4aa57" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cbdea-ef2e-75c6-a611-0646403f2418" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019cbdea-ef2e-7743-a2f2-299e00df24c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cbdea-ef2e-75c6-a611-0646403f2418" xlink:to="loc_us-gaap_OperatingIncomeLoss_019cbdea-ef2e-7743-a2f2-299e00df24c0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019cbdea-ef2e-7dc8-a559-20f1e1dbeb4d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cbdea-ef2e-75c6-a611-0646403f2418" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_019cbdea-ef2e-7dc8-a559-20f1e1dbeb4d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LaborAndRelatedExpense_019cbdea-ef2e-7f27-923d-36fabde8eb5d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LaborAndRelatedExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostDirectLabor_019cbdea-ef2e-7c30-b89f-e680c668bf68" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostDirectLabor"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LaborAndRelatedExpense_019cbdea-ef2e-7f27-923d-36fabde8eb5d" xlink:to="loc_us-gaap_CostDirectLabor_019cbdea-ef2e-7c30-b89f-e680c668bf68" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFPUs_019cbdea-ef2e-70f5-8b1e-0393222018f6" xlink:href="nmrk-20260331.xsd#nmrk_EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFPUs"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LaborAndRelatedExpense_019cbdea-ef2e-7f27-923d-36fabde8eb5d" xlink:to="loc_nmrk_EquityBasedCompensationAndAllocationsOfNetIncomeToLimitedPartnershipUnitsAndFPUs_019cbdea-ef2e-70f5-8b1e-0393222018f6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019cbdea-ef2e-7277-8693-66ff2ae5951d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cbdea-ef2e-7318-85f8-1fca5cfc5da8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_ProfitLoss_019cbdea-ef2e-7277-8693-66ff2ae5951d" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019cbdea-ef2e-7318-85f8-1fca5cfc5da8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019cbdea-ef2e-7078-ac54-ec525020d71b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_ProfitLoss_019cbdea-ef2e-7277-8693-66ff2ae5951d" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019cbdea-ef2e-7078-ac54-ec525020d71b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="nmrk-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019cbdea-ef2e-7fba-a1a9-5d3f9bade875" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7dc8-9f63-77293d55cec7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019cbdea-ef2e-7fba-a1a9-5d3f9bade875" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7dc8-9f63-77293d55cec7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7398-a101-a5fcb9056a52" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019cbdea-ef2e-7fba-a1a9-5d3f9bade875" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7398-a101-a5fcb9056a52" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7ece-8501-893e314ba58a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019cbdea-ef2e-7d83-8f71-a786ba053347" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7ece-8501-893e314ba58a" xlink:to="loc_us-gaap_ProfitLoss_019cbdea-ef2e-7d83-8f71-a786ba053347" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019cbdea-ef2e-72fc-ad76-6772e0af1155" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019cbdea-ef2e-7ece-8501-893e314ba58a" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019cbdea-ef2e-72fc-ad76-6772e0af1155" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="nmrk-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_019cbdea-ef2f-7e09-a458-de37ec1fbf8f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_019cbdea-ef2f-7e09-a458-de37ec1fbf8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_019cbdea-ef2f-77b5-b084-b9143f841a79" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_019cbdea-ef2f-77b5-b084-b9143f841a79" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_019cbdea-ef2f-7f9d-8777-04da0208310d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt_019cbdea-ef2f-7f9d-8777-04da0208310d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfOtherLongTermDebt_019cbdea-ef2f-7345-9f04-475345256ce4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfOtherLongTermDebt"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_RepaymentsOfOtherLongTermDebt_019cbdea-ef2f-7345-9f04-475345256ce4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019cbdea-ef2f-7365-871e-1f7229894a19" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019cbdea-ef2f-7365-871e-1f7229894a19" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToMinorityShareholders_019cbdea-ef2f-70be-8ce9-91b265c6aa98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToMinorityShareholders"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_PaymentsToMinorityShareholders_019cbdea-ef2f-70be-8ce9-91b265c6aa98" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfCapitalDistribution_019cbdea-ef2f-70ee-b1ab-0918c35b2235" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfCapitalDistribution"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_PaymentsOfCapitalDistribution_019cbdea-ef2f-70ee-b1ab-0918c35b2235" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfMergerRelatedCostsFinancingActivities_019cbdea-ef2f-7505-8de9-147c137813d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfMergerRelatedCostsFinancingActivities"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7629-84ee-979a3ab143dd" xlink:to="loc_us-gaap_PaymentsOfMergerRelatedCostsFinancingActivities_019cbdea-ef2f-7505-8de9-147c137813d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019cbdea-ef2f-7f36-abca-2336defb0f72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7730-938e-1498fde87d8b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2f-7f36-abca-2336defb0f72" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7730-938e-1498fde87d8b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cbdea-ef2f-725f-ae51-75653f4644d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2f-7f36-abca-2336defb0f72" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cbdea-ef2f-725f-ae51-75653f4644d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7778-a6e3-c0a21928e2dc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-ef2f-7f36-abca-2336defb0f72" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019cbdea-ef2f-7778-a6e3-c0a21928e2dc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:href="nmrk-20260331.xsd#nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019cbdea-ef2f-75a3-8d73-21ca2b819223" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_ProfitLoss_019cbdea-ef2f-75a3-8d73-21ca2b819223" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_GainOnOriginatedMortgageServicingRights_019cbdea-ef2f-76e5-ab59-ba0ab8efd180" xlink:href="nmrk-20260331.xsd#nmrk_GainOnOriginatedMortgageServicingRights"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_nmrk_GainOnOriginatedMortgageServicingRights_019cbdea-ef2f-76e5-ab59-ba0ab8efd180" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019cbdea-ef2f-72b4-ad4b-e44ff5abf411" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_DepreciationAndAmortization_019cbdea-ef2f-72b4-ad4b-e44ff5abf411" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal_019cbdea-ef2f-7861-a089-0ace3d155b7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_OffBalanceSheetCreditLossLiabilityCreditLossExpenseReversal_019cbdea-ef2f-7861-a089-0ace3d155b7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_019cbdea-ef2f-719a-a889-77d44663f743" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_019cbdea-ef2f-719a-a889-77d44663f743" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs_019cbdea-ef2f-73f7-8f2f-0ad150cf462a" xlink:href="nmrk-20260331.xsd#nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs_019cbdea-ef2f-73f7-8f2f-0ad150cf462a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentForAmortization_019cbdea-ef2f-7bbc-b23d-6b10b82114c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentForAmortization"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_AdjustmentForAmortization_019cbdea-ef2f-7bbc-b23d-6b10b82114c8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_NoncashChangesInAcquisitionEarnouts_019cbdea-ef2f-780e-8e8d-ce231cd9c85f" xlink:href="nmrk-20260331.xsd#nmrk_NoncashChangesInAcquisitionEarnouts"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_nmrk_NoncashChangesInAcquisitionEarnouts_019cbdea-ef2f-780e-8e8d-ce231cd9c85f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_UnrealizedGainsLossOnLoansHeldForSale_019cbdea-ef2f-7e4e-98f2-afec9e8607f4" xlink:href="nmrk-20260331.xsd#nmrk_UnrealizedGainsLossOnLoansHeldForSale"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_nmrk_UnrealizedGainsLossOnLoansHeldForSale_019cbdea-ef2f-7e4e-98f2-afec9e8607f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale_019cbdea-ef2f-78f3-b9ea-a7232a141c30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale_019cbdea-ef2f-78f3-b9ea-a7232a141c30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfMortgageLoansHeldForSale_019cbdea-ef2f-762d-992c-4cd09b4b1d8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfMortgageLoansHeldForSale"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_ProceedsFromSaleOfMortgageLoansHeldForSale_019cbdea-ef2f-762d-992c-4cd09b4b1d8d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019cbdea-ef2f-798d-9185-d4cf210c85fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-7f3e-be5c-472605bfe1e6" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019cbdea-ef2f-798d-9185-d4cf210c85fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-72b0-bb4e-c84d3cb0998b" xlink:href="nmrk-20260331.xsd#nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_nmrk_NetIncomeLossAfterAdjustmentsForNonCashAndNonoperatingItems_019cbdea-ef2f-72b0-bb4e-c84d3cb0998b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019cbdea-ef2f-7e8f-bb92-f539be401a1e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019cbdea-ef2f-7e8f-bb92-f539be401a1e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueFromEmployeeCurrent_019cbdea-ef2f-71bc-9a28-cc5d098b7674" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInDueFromEmployeeCurrent"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInDueFromEmployeeCurrent_019cbdea-ef2f-71bc-9a28-cc5d098b7674" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_RightOfUseAssetIncreaseDecrease_019cbdea-ef2f-770f-90fb-9fc8ee300b12" xlink:href="nmrk-20260331.xsd#nmrk_RightOfUseAssetIncreaseDecrease"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_nmrk_RightOfUseAssetIncreaseDecrease_019cbdea-ef2f-770f-90fb-9fc8ee300b12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties_019cbdea-ef2f-770b-b458-124c0629d7a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties_019cbdea-ef2f-770b-b458-124c0629d7a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019cbdea-ef2f-75fb-884f-8de697ecd7af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019cbdea-ef2f-75fb-884f-8de697ecd7af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedSalaries_019cbdea-ef2f-76b3-980a-effbcdae1eff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccruedSalaries"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedSalaries_019cbdea-ef2f-76b3-980a-effbcdae1eff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019cbdea-ef2f-7c31-9018-18b8a8689f35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOperatingLeaseLiability"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019cbdea-ef2f-7c31-9018-18b8a8689f35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_019cbdea-ef2f-73da-99ce-0be7f8711887" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities_019cbdea-ef2f-73da-99ce-0be7f8711887" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_019cbdea-ef2f-7ff5-9c0f-f784538ca2ff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019cbdea-ef2f-7850-8b95-c296c66f2c42" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties_019cbdea-ef2f-7ff5-9c0f-f784538ca2ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cbdea-ef2f-7a29-a641-3ff4d7561e79" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_PaymentsToAcquireBusinessesNetOfCashAcquiredAndProceedsFromDivestitureOfBusinessNetOfCashDivested_019cbdea-ef2f-74a6-86b2-86318957096a" xlink:href="nmrk-20260331.xsd#nmrk_PaymentsToAcquireBusinessesNetOfCashAcquiredAndProceedsFromDivestitureOfBusinessNetOfCashDivested"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cbdea-ef2f-7a29-a641-3ff4d7561e79" xlink:to="loc_nmrk_PaymentsToAcquireBusinessesNetOfCashAcquiredAndProceedsFromDivestitureOfBusinessNetOfCashDivested_019cbdea-ef2f-74a6-86b2-86318957096a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireEquitySecuritiesFvNi_019de1e3-d6ab-7f8d-8f60-3b342152af6f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireEquitySecuritiesFvNi"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cbdea-ef2f-7a29-a641-3ff4d7561e79" xlink:to="loc_us-gaap_PaymentsToAcquireEquitySecuritiesFvNi_019de1e3-d6ab-7f8d-8f60-3b342152af6f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019df19e-d829-7c72-90b3-0343931897e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019cbdea-ef2f-7a29-a641-3ff4d7561e79" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019df19e-d829-7c72-90b3-0343931897e5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/SummaryofSignificantAccountingPoliciesScheduleofRestrictedCashandShortTermInvestmentsCostBasisandFairValueDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#SummaryofSignificantAccountingPoliciesScheduleofRestrictedCashandShortTermInvestmentsCostBasisandFairValueDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/SummaryofSignificantAccountingPoliciesScheduleofRestrictedCashandShortTermInvestmentsCostBasisandFairValueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_RestrictedCashAndInvestmentsCurrentAtFairValue_019cbdea-ef2f-7b7e-a9da-7d437d0eee71" xlink:href="nmrk-20260331.xsd#nmrk_RestrictedCashAndInvestmentsCurrentAtFairValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_RestrictedCashCurrentAtFairValue_019cbdea-ef2f-7fdb-b46b-0db32a1d6802" xlink:href="nmrk-20260331.xsd#nmrk_RestrictedCashCurrentAtFairValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_RestrictedCashAndInvestmentsCurrentAtFairValue_019cbdea-ef2f-7b7e-a9da-7d437d0eee71" xlink:to="loc_nmrk_RestrictedCashCurrentAtFairValue_019cbdea-ef2f-7fdb-b46b-0db32a1d6802" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_RestrictedShortTermInvestmentsCurrentAtFairValue_019cbdea-ef2f-7809-95fb-086086a7da14" xlink:href="nmrk-20260331.xsd#nmrk_RestrictedShortTermInvestmentsCurrentAtFairValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_RestrictedCashAndInvestmentsCurrentAtFairValue_019cbdea-ef2f-7b7e-a9da-7d437d0eee71" xlink:to="loc_nmrk_RestrictedShortTermInvestmentsCurrentAtFairValue_019cbdea-ef2f-7809-95fb-086086a7da14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndInvestmentsCurrent_019cbdea-ef2f-7365-b01e-3f4b8b4e0558" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndInvestmentsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_019cbdea-ef2f-70f0-83f5-ad854e456365" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RestrictedCashAndInvestmentsCurrent_019cbdea-ef2f-7365-b01e-3f4b8b4e0558" xlink:to="loc_us-gaap_RestrictedCashCurrent_019cbdea-ef2f-70f0-83f5-ad854e456365" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedInvestmentsCurrent_019cbdea-ef2f-7473-96ec-6105f3b0286b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedInvestmentsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_RestrictedCashAndInvestmentsCurrent_019cbdea-ef2f-7365-b01e-3f4b8b4e0558" xlink:to="loc_us-gaap_RestrictedInvestmentsCurrent_019cbdea-ef2f-7473-96ec-6105f3b0286b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/SummaryofSignificantAccountingPoliciesScheduleofCashandCashEquivalentsandRestrictedCashDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#SummaryofSignificantAccountingPoliciesScheduleofCashandCashEquivalentsandRestrictedCashDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/SummaryofSignificantAccountingPoliciesScheduleofCashandCashEquivalentsandRestrictedCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019cbdea-ef2f-7d48-9658-8c9850b35c48" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cbdea-ef2f-70cd-ae3f-9f35acd37519" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019cbdea-ef2f-7d48-9658-8c9850b35c48" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019cbdea-ef2f-70cd-ae3f-9f35acd37519" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_019cbdea-ef2f-71f9-b135-425b3eb90136" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019cbdea-ef2f-7d48-9658-8c9850b35c48" xlink:to="loc_us-gaap_RestrictedCashCurrent_019cbdea-ef2f-71f9-b135-425b3eb90136" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/AcquisitionsScheduleofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#AcquisitionsScheduleofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/AcquisitionsScheduleofComponentsofPurchaseConsiderationTransferredandPreliminaryAllocationofAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationConsiderationTransferred1_019cbdea-ef2f-7924-8feb-b06291e5eb6b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationConsiderationTransferred1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesGross_019cbdea-ef2f-7649-8e20-dd8552b8ec01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireBusinessesGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationConsiderationTransferred1_019cbdea-ef2f-7924-8feb-b06291e5eb6b" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesGross_019cbdea-ef2f-7649-8e20-dd8552b8ec01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019cbdea-ef2f-751c-b13b-69018d21a0db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_019cbdea-ef2f-751c-b13b-69018d21a0db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019cbdea-ef2f-78e6-a1b0-e216c2f1b42c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_us-gaap_Goodwill_019cbdea-ef2f-78e6-a1b0-e216c2f1b42c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_019cbdea-ef2f-7655-89cd-bc347878f594" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_019cbdea-ef2f-7655-89cd-bc347878f594" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019cbdea-ef2f-764f-971b-d4b839efd75e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_019cbdea-ef2f-764f-971b-d4b839efd75e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_019cbdea-ef2f-7532-92fb-2b556f38ce12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_019cbdea-ef2f-7532-92fb-2b556f38ce12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets_019cbdea-ef2f-7462-a753-270e4eceddf1" xlink:href="nmrk-20260331.xsd#nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssets_019cbdea-ef2f-7462-a753-270e4eceddf1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedCompensation_019cbdea-ef2f-7079-ac55-04c3899a2500" xlink:href="nmrk-20260331.xsd#nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedCompensation"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_nmrk_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedCompensation_019cbdea-ef2f-7079-ac55-04c3899a2500" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities_019cbdea-ef2f-7149-a31b-8a9309708479" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_019cbdea-ef2f-7d8f-9c0a-d593ab024b39" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities_019cbdea-ef2f-7149-a31b-8a9309708479" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/EarningsPerShareandWeightedAverageSharesOutstandingScheduleofFullyDilutedEarningsPerShareDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#EarningsPerShareandWeightedAverageSharesOutstandingScheduleofFullyDilutedEarningsPerShareDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/EarningsPerShareandWeightedAverageSharesOutstandingScheduleofFullyDilutedEarningsPerShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cbdea-ef2f-7234-95b4-bad14baed462" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019cbdea-ef2f-78e3-b7e8-13ddde6e63f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cbdea-ef2f-7234-95b4-bad14baed462" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019cbdea-ef2f-78e3-b7e8-13ddde6e63f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_IncrementalCommonSharesAttributableToLimitedPartnershipInterests_019cbdea-ef2f-79ec-9f78-4550008befa9" xlink:href="nmrk-20260331.xsd#nmrk_IncrementalCommonSharesAttributableToLimitedPartnershipInterests"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cbdea-ef2f-7234-95b4-bad14baed462" xlink:to="loc_nmrk_IncrementalCommonSharesAttributableToLimitedPartnershipInterests_019cbdea-ef2f-79ec-9f78-4550008befa9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_IncrementalCommonSharesAttributableToOtherInstruments_019cbdea-ef2f-7e35-8d72-b551c612489d" xlink:href="nmrk-20260331.xsd#nmrk_IncrementalCommonSharesAttributableToOtherInstruments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cbdea-ef2f-7234-95b4-bad14baed462" xlink:to="loc_nmrk_IncrementalCommonSharesAttributableToOtherInstruments_019cbdea-ef2f-7e35-8d72-b551c612489d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_IncrementalCommonSharesAttributableToExchange_019cbdea-ef2f-7742-a8a3-9fd15c48af59" xlink:href="nmrk-20260331.xsd#nmrk_IncrementalCommonSharesAttributableToExchange"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019cbdea-ef2f-7234-95b4-bad14baed462" xlink:to="loc_nmrk_IncrementalCommonSharesAttributableToExchange_019cbdea-ef2f-7742-a8a3-9fd15c48af59" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019cbdea-ef2f-7564-b87c-4aae0e19feea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019cbdea-ef2f-7faf-8a53-3eb347cb6325" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019cbdea-ef2f-7564-b87c-4aae0e19feea" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019cbdea-ef2f-7faf-8a53-3eb347cb6325" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_AllocationOfIncomeLossToLimitedPartnershipInterestDiluted_019cbdea-ef2f-70bc-9aa2-60e3f6a9c360" xlink:href="nmrk-20260331.xsd#nmrk_AllocationOfIncomeLossToLimitedPartnershipInterestDiluted"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019cbdea-ef2f-7564-b87c-4aae0e19feea" xlink:to="loc_nmrk_AllocationOfIncomeLossToLimitedPartnershipInterestDiluted_019cbdea-ef2f-70bc-9aa2-60e3f6a9c360" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/RevenuesfromContractswithCustomersScheduleofRevenuesfromContractswithCustomersandOurOtherSourcesofRevenuesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019cbdea-efe8-7df3-998b-43ab6a87b114" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019cbdea-efe8-7050-9059-5acb20bbbd1a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019cbdea-efe8-7df3-998b-43ab6a87b114" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019cbdea-efe8-7050-9059-5acb20bbbd1a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueNotFromContractWithCustomer_019cbdea-efe8-7800-8500-414086460837" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueNotFromContractWithCustomer"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019cbdea-efe8-7df3-998b-43ab6a87b114" xlink:to="loc_us-gaap_RevenueNotFromContractWithCustomer_019cbdea-efe8-7800-8500-414086460837" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/MortgageServicingRightsNetScheduleofChangesintheCarryingAmountofMortgageServicingRightsDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#MortgageServicingRightsNetScheduleofChangesintheCarryingAmountofMortgageServicingRightsDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/MortgageServicingRightsNetScheduleofChangesintheCarryingAmountofMortgageServicingRightsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServicingAsset_019cbdea-efe8-731b-8882-cd64d73f0516" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ServicingAsset"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ServicingAssetAtAmortizedValue_019cbdea-efe8-7da2-8d46-5bc591fed7b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ServicingAssetAtAmortizedValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ServicingAsset_019cbdea-efe8-731b-8882-cd64d73f0516" xlink:to="loc_us-gaap_ServicingAssetAtAmortizedValue_019cbdea-efe8-7da2-8d46-5bc591fed7b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance_019cbdea-efe8-7beb-a757-1d8fa4a3d2f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ServicingAsset_019cbdea-efe8-731b-8882-cd64d73f0516" xlink:to="loc_us-gaap_ValuationAllowanceForImpairmentOfRecognizedServicingAssetsBalance_019cbdea-efe8-7beb-a757-1d8fa4a3d2f3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/MortgageServicingRightsNetScheduleofServicingFeesandEscrowInterestDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets_019cbdea-efe8-733e-8767-cff595c6223f" xlink:href="nmrk-20260331.xsd#nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractuallySpecifiedServicingFeesAmount_019cbdea-efe8-7f5c-a5ab-13f60eba3ba3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractuallySpecifiedServicingFeesAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets_019cbdea-efe8-733e-8767-cff595c6223f" xlink:to="loc_us-gaap_ContractuallySpecifiedServicingFeesAmount_019cbdea-efe8-7f5c-a5ab-13f60eba3ba3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_EscrowInterestAndPlacementFeesAmount_019cbdea-efe8-7a32-aaa6-309ca7a679f8" xlink:href="nmrk-20260331.xsd#nmrk_EscrowInterestAndPlacementFeesAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets_019cbdea-efe8-733e-8767-cff595c6223f" xlink:to="loc_nmrk_EscrowInterestAndPlacementFeesAmount_019cbdea-efe8-7a32-aaa6-309ca7a679f8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount_019cbdea-efe8-7afe-bbb3-7b3788154f8f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_ContractuallySpecifiedServicingFeesAncillaryFeesEscrowInterestAndPlacementFeesEarnedInExchangeForServicingFinancialAssets_019cbdea-efe8-733e-8767-cff595c6223f" xlink:to="loc_us-gaap_AncillaryFeeIncomeGeneratedByServicingFinancialAssetsAmount_019cbdea-efe8-7afe-bbb3-7b3788154f8f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofComponentsofOtherIntangibleAssetsDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#GoodwillandOtherIntangibleAssetsNetScheduleofComponentsofOtherIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofComponentsofOtherIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cbdea-efe8-70c2-8a18-e8be441ecf58" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019cbdea-efe8-7ed4-8e7e-7d7b13f5f676" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-efe8-70c2-8a18-e8be441ecf58" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019cbdea-efe8-7ed4-8e7e-7d7b13f5f676" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019cbdea-efe8-7bcc-a21f-f493fac8a00b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-efe8-70c2-8a18-e8be441ecf58" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019cbdea-efe8-7bcc-a21f-f493fac8a00b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019cbdea-efe8-753b-958d-9cddb3fe3e90" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019cbdea-efe8-75d5-97d4-5149ba4e7f5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019cbdea-efe8-753b-958d-9cddb3fe3e90" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019cbdea-efe8-75d5-97d4-5149ba4e7f5a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cbdea-efe8-7925-ae49-5d091d425b57" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019cbdea-efe8-753b-958d-9cddb3fe3e90" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019cbdea-efe8-7925-ae49-5d091d425b57" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019cbdea-efe8-72c2-81ff-ba78fc83be00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019cbdea-efe8-7496-b9b6-efee9fe91b4b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019cbdea-efe8-72c2-81ff-ba78fc83be00" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019cbdea-efe8-7496-b9b6-efee9fe91b4b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019cbdea-efe8-7ac4-ab7b-a7818335f8d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019cbdea-efe8-72c2-81ff-ba78fc83be00" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019cbdea-efe8-7ac4-ab7b-a7818335f8d2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofComponentsofOtherIntangibleAssetsDetails_1" xlink:type="simple" xlink:href="nmrk-20260331.xsd#GoodwillandOtherIntangibleAssetsNetScheduleofComponentsofOtherIntangibleAssetsDetails_1"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofComponentsofOtherIntangibleAssetsDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019cbdea-efe8-77bd-bb62-cb97134b2bee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019cbdea-efe8-7f97-967e-544861af6846" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019cbdea-efe8-77bd-bb62-cb97134b2bee" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019cbdea-efe8-7f97-967e-544861af6846" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019cbdea-efe8-7800-978f-dfa4eaf39402" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_IntangibleAssetsNetExcludingGoodwill_019cbdea-efe8-77bd-bb62-cb97134b2bee" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019cbdea-efe8-7800-978f-dfa4eaf39402" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/GoodwillandOtherIntangibleAssetsNetScheduleofEstimatedFutureAmortizationofDefiniteLifeIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense_019cbdea-efe8-7090-948b-7f7ad48f035d" xlink:href="nmrk-20260331.xsd#nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019cbdea-efe8-7f0f-bd93-dbfe4d0294c3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense_019cbdea-efe8-7090-948b-7f7ad48f035d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019cbdea-efe8-7f0f-bd93-dbfe4d0294c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019cbdea-efe8-7a7b-9fe9-e928d3a2826f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense_019cbdea-efe8-7090-948b-7f7ad48f035d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019cbdea-efe8-7a7b-9fe9-e928d3a2826f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019cbdea-efe8-73b4-b3a8-ccc21f90494b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense_019cbdea-efe8-7090-948b-7f7ad48f035d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019cbdea-efe8-73b4-b3a8-ccc21f90494b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019cbdea-efe8-72f1-9940-7a9d868bd841" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense_019cbdea-efe8-7090-948b-7f7ad48f035d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019cbdea-efe8-72f1-9940-7a9d868bd841" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019cbdea-efe8-7463-95a7-82057fed00f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense_019cbdea-efe8-7090-948b-7f7ad48f035d" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019cbdea-efe8-7463-95a7-82057fed00f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_019cbdea-efe8-7766-b884-254a8643ff38" xlink:href="nmrk-20260331.xsd#nmrk_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationExpense_019cbdea-efe8-7090-948b-7f7ad48f035d" xlink:to="loc_nmrk_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearFour_019cbdea-efe8-7766-b884-254a8643ff38" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/FixedAssetsNetScheduleofComponentsofFixedAssetsNetDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#FixedAssetsNetScheduleofComponentsofFixedAssetsNetDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/FixedAssetsNetScheduleofComponentsofFixedAssetsNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019cbdea-efe8-74e7-b20d-aa4f37ca5aa4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019cbdea-efe8-7a20-8ad1-ca2921373c35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-efe8-74e7-b20d-aa4f37ca5aa4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019cbdea-efe8-7a20-8ad1-ca2921373c35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019cbdea-efe8-7048-8186-8e27ce6bde11" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_019cbdea-efe8-74e7-b20d-aa4f37ca5aa4" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019cbdea-efe8-7048-8186-8e27ce6bde11" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/LeasesScheduleofLeasePaymentsDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#LeasesScheduleofLeasePaymentsDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/LeasesScheduleofLeasePaymentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-70c9-9b2f-3590f4f2ded7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019cbdea-efe8-7e50-852d-a649c7bfbc21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-70c9-9b2f-3590f4f2ded7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019cbdea-efe8-7e50-852d-a649c7bfbc21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019cbdea-efe8-77d9-8bfa-fa460ebc50e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-70c9-9b2f-3590f4f2ded7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019cbdea-efe8-77d9-8bfa-fa460ebc50e2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019cbdea-efe8-7e9d-9f9f-24d06151eeb6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-70c9-9b2f-3590f4f2ded7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019cbdea-efe8-7e9d-9f9f-24d06151eeb6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019cbdea-efe8-77ad-9405-bde08416c0f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-70c9-9b2f-3590f4f2ded7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019cbdea-efe8-77ad-9405-bde08416c0f6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_019cbdea-efe8-75f3-b195-12f8736bed7c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-70c9-9b2f-3590f4f2ded7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_019cbdea-efe8-75f3-b195-12f8736bed7c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_019cbdea-efe8-7def-8d9d-563b69981702" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-70c9-9b2f-3590f4f2ded7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_019cbdea-efe8-7def-8d9d-563b69981702" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/LeasesScheduleofLeasePaymentsDetails_1" xlink:type="simple" xlink:href="nmrk-20260331.xsd#LeasesScheduleofLeasePaymentsDetails_1"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/LeasesScheduleofLeasePaymentsDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-76b9-ba2c-cc02e91f4c88" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019cbdea-efe8-7004-85b3-92cce55055da" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-76b9-ba2c-cc02e91f4c88" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019cbdea-efe8-7004-85b3-92cce55055da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019cbdea-efe8-7eb4-9b66-c08247793265" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019cbdea-efe8-76b9-ba2c-cc02e91f4c88" xlink:to="loc_us-gaap_OperatingLeaseLiability_019cbdea-efe8-7eb4-9b66-c08247793265" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/OtherCurrentAssetsandOtherAssetsScheduleofOtherCurrentAssetsDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#OtherCurrentAssetsandOtherAssetsScheduleofOtherCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/OtherCurrentAssetsandOtherAssetsScheduleofOtherCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_019cbdea-efe8-79b0-9831-3334c316d720" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_019cbdea-efe8-7e7f-be52-43d432f30799" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsCurrent_019cbdea-efe8-79b0-9831-3334c316d720" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_019cbdea-efe8-7e7f-be52-43d432f30799" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_019cbdea-efe8-747c-b897-a398f07b7e96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsCurrent_019cbdea-efe8-79b0-9831-3334c316d720" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_019cbdea-efe8-747c-b897-a398f07b7e96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepositAssets_019cbdea-efe8-74c6-b905-ff907e614031" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepositAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsCurrent_019cbdea-efe8-79b0-9831-3334c316d720" xlink:to="loc_us-gaap_DepositAssets_019cbdea-efe8-74c6-b905-ff907e614031" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMiscellaneousCurrent_019de225-da56-788c-98db-9d19ae884eb0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsMiscellaneousCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsCurrent_019cbdea-efe8-79b0-9831-3334c316d720" xlink:to="loc_us-gaap_OtherAssetsMiscellaneousCurrent_019de225-da56-788c-98db-9d19ae884eb0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/OtherCurrentAssetsandOtherAssetsScheduleofOtherAssetsDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#OtherCurrentAssetsandOtherAssetsScheduleofOtherAssetsDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/OtherCurrentAssetsandOtherAssetsScheduleofOtherAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-efe8-748b-8b0e-cee7c052660c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019cbdea-efe8-703e-8ea1-3aae0ee7a9ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-efe8-748b-8b0e-cee7c052660c" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019cbdea-efe8-703e-8ea1-3aae0ee7a9ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AlternativeInvestment_019cbdea-efe8-7cea-83a6-c72d6989034d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AlternativeInvestment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-efe8-748b-8b0e-cee7c052660c" xlink:to="loc_us-gaap_AlternativeInvestment_019cbdea-efe8-7cea-83a6-c72d6989034d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_OtherTaxReceivableNoncurrent_019cbdea-efe8-75cd-b361-b6f6754f5444" xlink:href="nmrk-20260331.xsd#nmrk_OtherTaxReceivableNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-efe8-748b-8b0e-cee7c052660c" xlink:to="loc_nmrk_OtherTaxReceivableNoncurrent_019cbdea-efe8-75cd-b361-b6f6754f5444" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_AdvancesOnContractsNoncurrent_019cbdea-efe8-75af-8d52-b8580b3c2a5d" xlink:href="nmrk-20260331.xsd#nmrk_AdvancesOnContractsNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-efe8-748b-8b0e-cee7c052660c" xlink:to="loc_nmrk_AdvancesOnContractsNoncurrent_019cbdea-efe8-75af-8d52-b8580b3c2a5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_019cbdea-efe8-7e75-87ea-3289ba28cbcc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsMiscellaneousNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019cbdea-efe8-748b-8b0e-cee7c052660c" xlink:to="loc_us-gaap_OtherAssetsMiscellaneousNoncurrent_019cbdea-efe8-7e75-87ea-3289ba28cbcc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/DebtScheduleofDebtDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#DebtScheduleofDebtDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/DebtScheduleofDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019cbdea-efe8-70a5-baae-1d5ea1d82c0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019cbdea-efe8-7e7b-9589-f5cfd711ee9a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019cbdea-efe8-70a5-baae-1d5ea1d82c0b" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019cbdea-efe8-7e7b-9589-f5cfd711ee9a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/DebtScheduleofSeniorNotesCarryingAmountDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#DebtScheduleofSeniorNotesCarryingAmountDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/DebtScheduleofSeniorNotesCarryingAmountDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019cbdea-efe8-7517-b95e-dd8ce08840f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019cbdea-efe8-76fc-9b3a-90ecc7b46fb0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019cbdea-efe8-7517-b95e-dd8ce08840f4" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019cbdea-efe8-76fc-9b3a-90ecc7b46fb0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_019cbdea-efe8-76cb-8f84-601e7d4ff136" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredFinanceCostsNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019cbdea-efe8-7517-b95e-dd8ce08840f4" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_019cbdea-efe8-76cb-8f84-601e7d4ff136" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/DebtScheduleofSeniorNotesNetInterestExpenseDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#DebtScheduleofSeniorNotesNetInterestExpenseDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/DebtScheduleofSeniorNotesNetInterestExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_019cbdea-efe8-74d4-8569-ce963c17068d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseLongTermDebt_019cbdea-efe8-7b1e-9221-110f6c32eb39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseLongTermDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpense_019cbdea-efe8-74d4-8569-ce963c17068d" xlink:to="loc_us-gaap_InterestExpenseLongTermDebt_019cbdea-efe8-7b1e-9221-110f6c32eb39" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_019cbdea-efe8-7397-99e1-0772d8eb1b60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfFinancingCosts"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpense_019cbdea-efe8-74d4-8569-ce963c17068d" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_019cbdea-efe8-7397-99e1-0772d8eb1b60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_019cbdea-efe8-76d7-b116-3ff357fccb26" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpense_019cbdea-efe8-74d4-8569-ce963c17068d" xlink:to="loc_us-gaap_DebtRelatedCommitmentFeesAndDebtIssuanceCosts_019cbdea-efe8-76d7-b116-3ff357fccb26" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/FairValueofFinancialAssetsandLiabilitiesScheduleofFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#FairValueofFinancialAssetsandLiabilitiesScheduleofFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/FairValueofFinancialAssetsandLiabilitiesScheduleofFairValueHierarchyofFinancialAssetsandLiabilitiesunderUSGAAPGuidanceDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_019cbdea-efe8-730c-871a-728b73564a7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_019cbdea-efe8-7e3e-ac22-afd1c733789a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationContingentConsiderationLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_019cbdea-efe8-730c-871a-728b73564a7b" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiability_019cbdea-efe8-7e3e-ac22-afd1c733789a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019cbdea-efe8-7fa0-8ce6-e9369e83f860" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_019cbdea-efe8-730c-871a-728b73564a7b" xlink:to="loc_us-gaap_DerivativeLiabilities_019cbdea-efe8-7fa0-8ce6-e9369e83f860" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019cbdea-efe8-7bd9-995e-96ff1a691627" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_019cbdea-efe8-7352-941a-ef06e22c4a64" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cbdea-efe8-7bd9-995e-96ff1a691627" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_019cbdea-efe8-7352-941a-ef06e22c4a64" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LoansHeldForSaleFairValueDisclosure_019cbdea-efe8-7992-abb1-510f309902a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LoansHeldForSaleFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cbdea-efe8-7bd9-995e-96ff1a691627" xlink:to="loc_us-gaap_LoansHeldForSaleFairValueDisclosure_019cbdea-efe8-7992-abb1-510f309902a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019cbdea-efe8-76f1-b521-5a326666db9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cbdea-efe8-7bd9-995e-96ff1a691627" xlink:to="loc_us-gaap_DerivativeAssets_019cbdea-efe8-76f1-b521-5a326666db9c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesScheduleofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#AccountsPayableAccruedExpensesandOtherLiabilitiesScheduleofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesScheduleofCurrentPortionofAccountsPayableAccruedExpensesandOtherLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-f097-789a-809c-ba9f9949c4a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_AccountsPayableAndAccruedExpensesCurrent_019cbdea-f097-7c01-859a-0a812124d629" xlink:href="nmrk-20260331.xsd#nmrk_AccountsPayableAndAccruedExpensesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-f097-789a-809c-ba9f9949c4a5" xlink:to="loc_nmrk_AccountsPayableAndAccruedExpensesCurrent_019cbdea-f097-7c01-859a-0a812124d629" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_OutsideBrokerPayableCurrent_019cbdea-f097-7aad-a5c5-c006260745b7" xlink:href="nmrk-20260331.xsd#nmrk_OutsideBrokerPayableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-f097-789a-809c-ba9f9949c4a5" xlink:to="loc_nmrk_OutsideBrokerPayableCurrent_019cbdea-f097-7aad-a5c5-c006260745b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedPayrollTaxesCurrent_019cbdea-f097-7073-8c16-3b68b382f21c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedPayrollTaxesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-f097-789a-809c-ba9f9949c4a5" xlink:to="loc_us-gaap_AccruedPayrollTaxesCurrent_019cbdea-f097-7073-8c16-3b68b382f21c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_019cbdea-f097-7c16-8f5d-f5bfba676369" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-f097-789a-809c-ba9f9949c4a5" xlink:to="loc_us-gaap_TaxesPayableCurrent_019cbdea-f097-7c16-8f5d-f5bfba676369" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_019cbdea-f097-70df-b94a-9adc14e1d065" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-f097-789a-809c-ba9f9949c4a5" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_019cbdea-f097-70df-b94a-9adc14e1d065" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019cbdea-f097-7043-b84c-806f657104fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.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_AccountsPayableAndOtherAccruedLiabilitiesCurrent_019cbdea-f097-789a-809c-ba9f9949c4a5" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019cbdea-f097-7043-b84c-806f657104fb" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesScheduleofOtherLiabilitiesDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#AccountsPayableAccruedExpensesandOtherLiabilitiesScheduleofOtherLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/AccountsPayableAccruedExpensesandOtherLiabilitiesScheduleofOtherLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_AccruedCompensationNoncurrent_019cbdea-f097-7e1b-a645-9a181ef3fe5d" xlink:href="nmrk-20260331.xsd#nmrk_AccruedCompensationNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:to="loc_nmrk_AccruedCompensationNoncurrent_019cbdea-f097-7e1b-a645-9a181ef3fe5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_AccruedPayrollAndOtherTaxesPayableNoncurrent_019cbdea-f097-7dfd-ad18-342cf542bee2" xlink:href="nmrk-20260331.xsd#nmrk_AccruedPayrollAndOtherTaxesPayableNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:to="loc_nmrk_AccruedPayrollAndOtherTaxesPayableNoncurrent_019cbdea-f097-7dfd-ad18-342cf542bee2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GuarantyLiabilities_019cbdea-f097-7dd0-ac71-5a29bf1f8b01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GuarantyLiabilities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:to="loc_us-gaap_GuarantyLiabilities_019cbdea-f097-7dd0-ac71-5a29bf1f8b01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRentCreditNoncurrent_019cbdea-f097-70c8-9fb6-2a7207e7bf1e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredRentCreditNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:to="loc_us-gaap_DeferredRentCreditNoncurrent_019cbdea-f097-70c8-9fb6-2a7207e7bf1e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_019cbdea-f097-7368-b95b-52c68f0bdff7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationLiabilityNoncurrent_019cbdea-f097-7368-b95b-52c68f0bdff7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_TaxReceivableAgreementLiabilityNoncurrent_019cbdea-f097-70d4-8fe7-272125965cea" xlink:href="nmrk-20260331.xsd#nmrk_TaxReceivableAgreementLiabilityNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:to="loc_nmrk_TaxReceivableAgreementLiabilityNoncurrent_019cbdea-f097-70d4-8fe7-272125965cea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherSundryLiabilitiesNoncurrent_019cbdea-f097-742c-8c6e-3826b1d8ccc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherSundryLiabilitiesNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherLiabilitiesNoncurrent_019cbdea-f097-760d-ab74-5f4583e276ac" xlink:to="loc_us-gaap_OtherSundryLiabilitiesNoncurrent_019cbdea-f097-742c-8c6e-3826b1d8ccc1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.nmrk.com/role/CompensationScheduleofCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails" xlink:type="simple" xlink:href="nmrk-20260331.xsd#CompensationScheduleofCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails"/>
  <link:calculationLink xlink:role="http://www.nmrk.com/role/CompensationScheduleofCompensationExpenseRelatedtoLimitedPartnershipUnitsandRestrictedStockUnitsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_019cbdea-f097-7afa-b35f-d08077d9fe31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_CommonStockExchangeabilityGrantedIssuedExpense_019cbdea-f097-7e2c-824f-3e1aff889835" xlink:href="nmrk-20260331.xsd#nmrk_CommonStockExchangeabilityGrantedIssuedExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_019cbdea-f097-7afa-b35f-d08077d9fe31" xlink:to="loc_nmrk_CommonStockExchangeabilityGrantedIssuedExpense_019cbdea-f097-7e2c-824f-3e1aff889835" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeBenefitsAndShareBasedCompensation_019cbdea-f097-73e0-8a3a-84e944984b75" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeBenefitsAndShareBasedCompensation"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AllocatedShareBasedCompensationExpense_019cbdea-f097-7afa-b35f-d08077d9fe31" xlink:to="loc_us-gaap_EmployeeBenefitsAndShareBasedCompensation_019cbdea-f097-73e0-8a3a-84e944984b75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs_019cbdea-f097-74f0-996a-b8070fb6d7f5" xlink:href="nmrk-20260331.xsd#nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_019cbdea-f097-7a40-a675-4728988843a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs_019cbdea-f097-74f0-996a-b8070fb6d7f5" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_019cbdea-f097-7a40-a675-4728988843a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsDeclared_019cbdea-f097-7da5-805f-bd35a0314b5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DistributionMadeToLimitedPartnerCashDistributionsDeclared"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_nmrk_EquityBasedCompensationAndAllocationOfNetIncomeToLimitedPartnershipUnitsAndFPUs_019cbdea-f097-74f0-996a-b8070fb6d7f5" xlink:to="loc_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsDeclared_019cbdea-f097-7da5-805f-bd35a0314b5a" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
