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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e1d6b-b690-716b-9b43-1765be07482e,g:f979e0b6-0893-4112-8475-61b818df5176-->
<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://ringcentral.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="rng-20260630.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019e1d6b-b760-7eae-b64a-718d846de404" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b760-7801-b5f5-e83465343119" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d6b-b760-7eae-b64a-718d846de404" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b760-7801-b5f5-e83465343119" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019e1d6b-b760-7a62-a98e-dea3ef943141" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d6b-b760-7eae-b64a-718d846de404" xlink:to="loc_us-gaap_AccountsPayableCurrent_019e1d6b-b760-7a62-a98e-dea3ef943141" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019e1d6b-b760-7769-899f-635ae6f42538" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d6b-b760-7eae-b64a-718d846de404" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019e1d6b-b760-7769-899f-635ae6f42538" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019e1d6b-b760-78b4-a9dc-7bfdbbb7d249" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d6b-b760-7eae-b64a-718d846de404" xlink:to="loc_us-gaap_LongTermDebtCurrent_019e1d6b-b760-78b4-a9dc-7bfdbbb7d249" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019e1d6b-b760-7a73-a86f-ea0f9748ad45" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d6b-b760-7661-96e6-a31e80abbb62" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e1d6b-b760-7a73-a86f-ea0f9748ad45" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d6b-b760-7661-96e6-a31e80abbb62" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019e1d6b-b760-732b-bce2-18fb5b8fc156" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e1d6b-b760-7a73-a86f-ea0f9748ad45" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019e1d6b-b760-732b-bce2-18fb5b8fc156" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_DeferredAndPrepaidSalesCommissionCurrent_019e1d6b-b760-7390-995d-bfe333415239" xlink:href="rng-20260630.xsd#rng_DeferredAndPrepaidSalesCommissionCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e1d6b-b760-7a73-a86f-ea0f9748ad45" xlink:to="loc_rng_DeferredAndPrepaidSalesCommissionCurrent_019e1d6b-b760-7390-995d-bfe333415239" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d6b-b760-7451-93a3-13d2f1c33308" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e1d6b-b760-7a73-a86f-ea0f9748ad45" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d6b-b760-7451-93a3-13d2f1c33308" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019e1d6b-b760-734d-abc6-eb72d7d9bfc6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:to="loc_us-gaap_AssetsCurrent_019e1d6b-b760-734d-abc6-eb72d7d9bfc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019e1d6b-b760-78b0-92f3-3d0780eb79b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019e1d6b-b760-78b0-92f3-3d0780eb79b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e1d6b-b760-74ec-8721-c600e5ac84bf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e1d6b-b760-74ec-8721-c600e5ac84bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_DeferredAndPrepaidSalesCommissionNoncurrent_019e1d6b-b760-7549-a98d-994bfe82ff4e" xlink:href="rng-20260630.xsd#rng_DeferredAndPrepaidSalesCommissionNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:to="loc_rng_DeferredAndPrepaidSalesCommissionNoncurrent_019e1d6b-b760-7549-a98d-994bfe82ff4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019e1d6b-b760-7928-8416-7da15edd359f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:to="loc_us-gaap_Goodwill_019e1d6b-b760-7928-8416-7da15edd359f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b760-754d-b2f8-6c7213c80b2d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b760-754d-b2f8-6c7213c80b2d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019e1d6b-b760-7d14-a846-b91d34993930" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d6b-b760-7223-9c48-1b43532e8ee4" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019e1d6b-b760-7d14-a846-b91d34993930" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e1d6b-b760-72c4-a062-8b31dcbd3ee4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019e1d6b-b760-7459-9824-5b67ad6009af" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b760-72c4-a062-8b31dcbd3ee4" xlink:to="loc_us-gaap_CommonStockValue_019e1d6b-b760-7459-9824-5b67ad6009af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019e1d6b-b760-7c7f-8ded-125c458cba96" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e1d6b-b760-72c4-a062-8b31dcbd3ee4" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019e1d6b-b760-7c7f-8ded-125c458cba96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e1d6b-b760-7351-a222-844e6842837f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e1d6b-b760-72c4-a062-8b31dcbd3ee4" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e1d6b-b760-7351-a222-844e6842837f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e1d6b-b760-7d79-8256-dc64cc305ba8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e1d6b-b760-72c4-a062-8b31dcbd3ee4" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e1d6b-b760-7d79-8256-dc64cc305ba8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d6b-b760-7130-9f16-87a542416fe4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e1d6b-b760-73ca-ba7a-e880d1902e29" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d6b-b760-7130-9f16-87a542416fe4" xlink:to="loc_us-gaap_Liabilities_019e1d6b-b760-73ca-ba7a-e880d1902e29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019e1d6b-b760-70ad-9da1-bd7a71c2c37b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b760-7130-9f16-87a542416fe4" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019e1d6b-b760-70ad-9da1-bd7a71c2c37b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e1d6b-b760-7f8b-a141-2ada14794596" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d6b-b760-7130-9f16-87a542416fe4" xlink:to="loc_us-gaap_StockholdersEquity_019e1d6b-b760-7f8b-a141-2ada14794596" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019e1d6b-b760-7609-99fe-8a68978c1247" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d6b-b760-7130-9f16-87a542416fe4" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_019e1d6b-b760-7609-99fe-8a68978c1247" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e1d6b-b760-73b7-91e2-63467974167e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019e1d6b-b760-727d-9e69-18697dfd25fc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_Liabilities_019e1d6b-b760-73b7-91e2-63467974167e" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019e1d6b-b760-727d-9e69-18697dfd25fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019e1d6b-b760-712e-916c-deea92322999" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e1d6b-b760-73b7-91e2-63467974167e" xlink:to="loc_us-gaap_LiabilitiesCurrent_019e1d6b-b760-712e-916c-deea92322999" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e1d6b-b760-7cbe-a702-58c8a0a855a0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e1d6b-b760-73b7-91e2-63467974167e" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e1d6b-b760-7cbe-a702-58c8a0a855a0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019e1d6b-b760-7d89-a94f-52c7a54e77c4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b760-73b7-91e2-63467974167e" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019e1d6b-b760-7d89-a94f-52c7a54e77c4" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="simple" xlink:href="rng-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019e1d6b-b760-748e-a04d-2dea7b430c6c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019e1d6b-b829-7543-8ce6-0c5ac77b0017" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e1d6b-b760-748e-a04d-2dea7b430c6c" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019e1d6b-b829-7543-8ce6-0c5ac77b0017" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019e1d6b-b829-75f8-978d-d64632a08a1a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e1d6b-b760-748e-a04d-2dea7b430c6c" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019e1d6b-b829-75f8-978d-d64632a08a1a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019e1d6b-b829-77c4-b8d1-f710faf77138" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019e1d6b-b829-77d7-b4a5-0981a06439d9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_GrossProfit_019e1d6b-b829-77c4-b8d1-f710faf77138" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019e1d6b-b829-77d7-b4a5-0981a06439d9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019e1d6b-b829-7775-a3cb-9b72bc479eb5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_019e1d6b-b829-77c4-b8d1-f710faf77138" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019e1d6b-b829-7775-a3cb-9b72bc479eb5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b829-7690-88b8-80c08025ab07" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019e1d6b-b829-7012-818d-8fe8d2d505f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b829-7690-88b8-80c08025ab07" xlink:to="loc_us-gaap_GrossProfit_019e1d6b-b829-7012-818d-8fe8d2d505f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019e1d6b-b829-77fb-acd5-862361b69d56" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b829-7690-88b8-80c08025ab07" xlink:to="loc_us-gaap_OperatingExpenses_019e1d6b-b829-77fb-acd5-862361b69d56" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019e1d6b-b760-791c-8b75-0ecc7d8476a8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_019e1d6b-b760-7486-8e0e-92ef688741c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019e1d6b-b760-791c-8b75-0ecc7d8476a8" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_019e1d6b-b760-7486-8e0e-92ef688741c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019e1d6b-b760-7000-a825-3950b6ddf6dd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019e1d6b-b760-791c-8b75-0ecc7d8476a8" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019e1d6b-b760-7000-a825-3950b6ddf6dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_019e1d6b-b760-7767-b5fe-28fa2000e358" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019e1d6b-b760-791c-8b75-0ecc7d8476a8" xlink:to="loc_us-gaap_SellingAndMarketingExpense_019e1d6b-b760-7767-b5fe-28fa2000e358" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e1d6b-b760-7dd1-8e7a-ffe9cbdb8ae3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e1d6b-b760-71d5-8486-d8c65b12ca22" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019e1d6b-b760-7dd1-8e7a-ffe9cbdb8ae3" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e1d6b-b760-71d5-8486-d8c65b12ca22" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019e1d6b-b760-7161-98a0-1e34f81ebf9a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019e1d6b-b760-7dd1-8e7a-ffe9cbdb8ae3" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019e1d6b-b760-7161-98a0-1e34f81ebf9a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e1d6b-b760-728b-a768-1bb23c45228d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b760-7d01-adcf-9dc6afc15451" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b760-728b-a768-1bb23c45228d" xlink:to="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b760-7d01-adcf-9dc6afc15451" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019e1d6b-b760-757d-81ac-7286c7048841" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019e1d6b-b760-728b-a768-1bb23c45228d" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019e1d6b-b760-757d-81ac-7286c7048841" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="rng-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e1d6b-b829-799b-af9a-0776655f9da7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d6b-b829-78dc-b3fb-c5460ebcde5d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e1d6b-b829-799b-af9a-0776655f9da7" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d6b-b829-78dc-b3fb-c5460ebcde5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e1d6b-b829-72e2-9a4e-e097fe663e3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e1d6b-b829-799b-af9a-0776655f9da7" xlink:to="loc_us-gaap_NetIncomeLoss_019e1d6b-b829-72e2-9a4e-e097fe663e3b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d6b-b829-7378-b53d-7517cd4d9af8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_019e1d6b-b829-75dc-86e2-2b748899ac66" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d6b-b829-7378-b53d-7517cd4d9af8" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_019e1d6b-b829-75dc-86e2-2b748899ac66" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_019e1d6b-b829-7573-b395-033ddd455ce2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d6b-b829-7378-b53d-7517cd4d9af8" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_019e1d6b-b829-7573-b395-033ddd455ce2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="rng-20260630.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_019e1d6b-b829-736b-bbe1-279ccbe4b488" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_019e1d6b-b829-736b-bbe1-279ccbe4b488" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019e1d6b-b829-752f-911c-f01c7cc1f2f0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019e1d6b-b829-752f-911c-f01c7cc1f2f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019e1d6b-b829-77a6-a6de-12a84b10164b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019e1d6b-b829-77a6-a6de-12a84b10164b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_019e1d6b-b829-7168-942c-0b9af8c9d0c6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_PaymentsOfDividends_019e1d6b-b829-7168-942c-0b9af8c9d0c6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_019e1d6b-b829-7ab1-afdd-ab90574ca123" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromDebtNetOfIssuanceCosts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_019e1d6b-b829-7ab1-afdd-ab90574ca123" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfConvertibleDebt_019e1d6b-b829-7d1a-8b17-f0abffe177c3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfConvertibleDebt"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_RepaymentsOfConvertibleDebt_019e1d6b-b829-7d1a-8b17-f0abffe177c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfSeniorDebt_019e1d6b-b829-7ce2-8490-e768030891db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfSeniorDebt"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_RepaymentsOfSeniorDebt_019e1d6b-b829-7ce2-8490-e768030891db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfOtherLongTermDebt_019e1d6b-b829-7169-a82f-cef5f2912fbc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfOtherLongTermDebt"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_RepaymentsOfOtherLongTermDebt_019e1d6b-b829-7169-a82f-cef5f2912fbc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019e1d6b-b829-7a30-b16b-72654037c1a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019e1d6b-b829-7a30-b16b-72654037c1a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfDebt_019e1d6b-b829-70fe-9541-7ffdaab0896d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfDebt"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_RepaymentsOfDebt_019e1d6b-b829-70fe-9541-7ffdaab0896d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_019f464e-1464-7561-9e9b-93976405e14f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-71e9-b930-ae8583a94280" xlink:to="loc_us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities_019f464e-1464-7561-9e9b-93976405e14f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019e1d6b-b829-7731-b1c8-b0dcb712d06e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019e1d6b-b829-7731-b1c8-b0dcb712d06e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019e1d6b-b829-7af8-9330-08ebf7429e22" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019e1d6b-b829-7af8-9330-08ebf7429e22" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019e1d6b-b829-7b85-b1e9-053bdf55ae97" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019e1d6b-b829-7b85-b1e9-053bdf55ae97" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019e1d6b-b829-7a90-97b5-e30c4d7601a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_019e1d6b-b829-7a90-97b5-e30c4d7601a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredCharges_019e1d6b-b829-7623-852c-65d74f8d27df" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInDeferredCharges"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredCharges_019e1d6b-b829-7623-852c-65d74f8d27df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e1d6b-b829-73e1-8ad9-4471f61210a4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_NetIncomeLoss_019e1d6b-b829-73e1-8ad9-4471f61210a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019e1d6b-b829-7bbd-97af-eaf8cccc3f1e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019e1d6b-b829-7bbd-97af-eaf8cccc3f1e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019e1d6b-b829-738f-a77e-dc9f239da3bd" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_DepreciationAndAmortization_019e1d6b-b829-738f-a77e-dc9f239da3bd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_IncreaseDecreaseInOperatingLeaseRightOfUseAssets_019e1d6b-b829-7722-8145-1aee3fb7c8f7" xlink:href="rng-20260630.xsd#rng_IncreaseDecreaseInOperatingLeaseRightOfUseAssets"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_rng_IncreaseDecreaseInOperatingLeaseRightOfUseAssets_019e1d6b-b829-7722-8145-1aee3fb7c8f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019e1d6b-b829-7e6b-acfa-fcd6042e4b15" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_019e1d6b-b829-7e6b-acfa-fcd6042e4b15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_019e1d6b-b829-7de2-9eb6-43e14548db54" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_019e1d6b-b829-7de2-9eb6-43e14548db54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019e1d6b-b829-72b8-9f41-513195939b78" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_ShareBasedCompensation_019e1d6b-b829-72b8-9f41-513195939b78" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019e1d6b-b829-7c48-95ab-5b050a540854" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingLeaseLiability"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_IncreaseDecreaseInOperatingLeaseLiability_019e1d6b-b829-7c48-95ab-5b050a540854" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019e1d6b-b829-7be6-a7ed-6fae9c77ce36" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019e1d6b-b829-7be6-a7ed-6fae9c77ce36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfDeferredSalesCommissions_019e1d6b-b829-7902-9a08-0e80104a597a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfDeferredSalesCommissions"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_AmortizationOfDeferredSalesCommissions_019e1d6b-b829-7902-9a08-0e80104a597a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_019e1d6b-b829-7dd8-8e84-9a0552184a23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="16" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-70ad-9189-5136a19b31b6" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_019e1d6b-b829-7dd8-8e84-9a0552184a23" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d6b-b829-7938-af2d-7dda195d5d0d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019e1d6b-b829-78b3-89f8-954547757497" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d6b-b829-7938-af2d-7dda195d5d0d" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019e1d6b-b829-78b3-89f8-954547757497" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireSoftware_019e1d6b-b829-793c-a43e-6d562a55e9b3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireSoftware"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d6b-b829-7938-af2d-7dda195d5d0d" xlink:to="loc_us-gaap_PaymentsToAcquireSoftware_019e1d6b-b829-793c-a43e-6d562a55e9b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019e1d6b-b829-7bcb-8e96-3619f97026f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d6b-b829-7938-af2d-7dda195d5d0d" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019e1d6b-b829-7bcb-8e96-3619f97026f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e1d6b-b829-759b-ae1e-ba5af7c81829" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-7420-b147-3688fa133d4e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e1d6b-b829-759b-ae1e-ba5af7c81829" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d6b-b829-7420-b147-3688fa133d4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d6b-b829-7a1f-be9f-abd6a14f2ca2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e1d6b-b829-759b-ae1e-ba5af7c81829" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d6b-b829-7a1f-be9f-abd6a14f2ca2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-75d0-b512-ad5f01ed74db" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e1d6b-b829-759b-ae1e-ba5af7c81829" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d6b-b829-75d0-b512-ad5f01ed74db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d6b-b829-7393-80a4-6f6e9b36559a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e1d6b-b829-759b-ae1e-ba5af7c81829" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d6b-b829-7393-80a4-6f6e9b36559a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofCashandCashEquivalentsDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#FinancialStatementComponentsScheduleofComponentsofCashandCashEquivalentsDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofCashandCashEquivalentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d6b-b829-7aba-bc40-cdbee7305310" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MoneyMarketFundsAtCarryingValue_019e1d6b-b829-7fcd-b1e4-bed53885a3f5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MoneyMarketFundsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d6b-b829-7aba-bc40-cdbee7305310" xlink:to="loc_us-gaap_MoneyMarketFundsAtCarryingValue_019e1d6b-b829-7fcd-b1e4-bed53885a3f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Cash_019e1d6b-b829-7b58-9de0-b74d3b06385b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Cash"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d6b-b829-7aba-bc40-cdbee7305310" xlink:to="loc_us-gaap_Cash_019e1d6b-b829-7b58-9de0-b74d3b06385b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofAccountsReceivableNetDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#FinancialStatementComponentsScheduleofComponentsofAccountsReceivableNetDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofAccountsReceivableNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019e1d6b-b829-76d9-8bcf-cfec35dcd7d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_019e1d6b-b829-7273-8160-b46700280aa1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019e1d6b-b829-76d9-8bcf-cfec35dcd7d7" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_019e1d6b-b829-7273-8160-b46700280aa1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnbilledReceivablesCurrent_019e1d6b-b829-7907-98f4-4450d43f21b5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnbilledReceivablesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019e1d6b-b829-76d9-8bcf-cfec35dcd7d7" xlink:to="loc_us-gaap_UnbilledReceivablesCurrent_019e1d6b-b829-7907-98f4-4450d43f21b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_019e1d6b-b829-7a08-bde0-4fdb47c3f4f2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019e1d6b-b829-76d9-8bcf-cfec35dcd7d7" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_019e1d6b-b829-7a08-bde0-4fdb47c3f4f2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#FinancialStatementComponentsScheduleofComponentsofPrepaidExpensesandOtherCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d6b-b829-7dfc-b92d-eac69d2039b9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_019e1d6b-b829-71e3-bcad-7b94394a930c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d6b-b829-7dfc-b92d-eac69d2039b9" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_019e1d6b-b829-71e3-bcad-7b94394a930c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019e1d6b-b829-749e-baba-cb30368b216c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d6b-b829-7dfc-b92d-eac69d2039b9" xlink:to="loc_us-gaap_InventoryNet_019e1d6b-b829-749e-baba-cb30368b216c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_019e1d6b-b829-759b-b4f5-32871e3d4ebc" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d6b-b829-7dfc-b92d-eac69d2039b9" xlink:to="loc_us-gaap_OtherAssetsCurrent_019e1d6b-b829-759b-b4f5-32871e3d4ebc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofPropertyandEquipmentNetDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#FinancialStatementComponentsScheduleofComponentsofPropertyandEquipmentNetDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofPropertyandEquipmentNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019e1d6b-b829-783e-a812-0253c96dccd1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019e1d6b-b829-7a47-9597-562dc2fc12c1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019e1d6b-b829-783e-a812-0253c96dccd1" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019e1d6b-b829-7a47-9597-562dc2fc12c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019e1d6b-b829-768d-8fb0-97e1bc397b73" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_019e1d6b-b829-783e-a812-0253c96dccd1" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019e1d6b-b829-768d-8fb0-97e1bc397b73" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/FinancialStatementComponentsScheduleofCarryingValuesofIntangibleAssetsDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#FinancialStatementComponentsScheduleofCarryingValuesofIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/FinancialStatementComponentsScheduleofCarryingValuesofIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7f00-a1ec-38f1f4ffe74f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019e1d6b-b829-70a9-8ef6-55aa5d5a98eb" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7f00-a1ec-38f1f4ffe74f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019e1d6b-b829-70a9-8ef6-55aa5d5a98eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019e1d6b-b829-7818-83ce-9d272191acea" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7f00-a1ec-38f1f4ffe74f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019e1d6b-b829-7818-83ce-9d272191acea" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/FinancialStatementComponentsScheduleofEstimatedAmortizationExpenseforAcquiredIntangibleAssetsDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#FinancialStatementComponentsScheduleofEstimatedAmortizationExpenseforAcquiredIntangibleAssetsDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/FinancialStatementComponentsScheduleofEstimatedAmortizationExpenseforAcquiredIntangibleAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7b40-b314-6ed6cae7d4f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearThree_019e1d6b-b829-74a9-8167-90d611b556b3" xlink:href="rng-20260630.xsd#rng_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearThree"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7b40-b314-6ed6cae7d4f1" xlink:to="loc_rng_FiniteLivedIntangibleAssetExpectedAmortizationAfterYearThree_019e1d6b-b829-74a9-8167-90d611b556b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019e1d6b-b829-7d5b-8740-51c9c894e258" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7b40-b314-6ed6cae7d4f1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019e1d6b-b829-7d5b-8740-51c9c894e258" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019e1d6b-b829-7104-89cb-5afb3cfbd861" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7b40-b314-6ed6cae7d4f1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019e1d6b-b829-7104-89cb-5afb3cfbd861" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019e1d6b-b829-7194-ac0a-8a739a324d7a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7b40-b314-6ed6cae7d4f1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019e1d6b-b829-7194-ac0a-8a739a324d7a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019e1d6b-b829-7519-a2ce-7e223e092935" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d6b-b829-7b40-b314-6ed6cae7d4f1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019e1d6b-b829-7519-a2ce-7e223e092935" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofAccruedLiabilitiesDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#FinancialStatementComponentsScheduleofComponentsofAccruedLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/FinancialStatementComponentsScheduleofComponentsofAccruedLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b829-7c0b-b6d7-71a279211ae7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_019e1d6b-b829-785b-87ff-aa1f568a5508" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b829-7c0b-b6d7-71a279211ae7" xlink:to="loc_us-gaap_TaxesPayableCurrent_019e1d6b-b829-785b-87ff-aa1f568a5508" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e1d6b-b829-7a1c-8dfe-685a4d9beb35" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b829-7c0b-b6d7-71a279211ae7" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e1d6b-b829-7a1c-8dfe-685a4d9beb35" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019e1d6b-b829-7ff9-a373-5cef50d213d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b829-7c0b-b6d7-71a279211ae7" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019e1d6b-b829-7ff9-a373-5cef50d213d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019e1d6b-b829-785d-a4e8-83506f220664" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b829-7c0b-b6d7-71a279211ae7" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_019e1d6b-b829-785d-a4e8-83506f220664" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_AccruedMarketingCostsAndSalesCommissionCurrent_019e1d6b-b829-7a91-9869-65f983bc13a9" xlink:href="rng-20260630.xsd#rng_AccruedMarketingCostsAndSalesCommissionCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d6b-b829-7c0b-b6d7-71a279211ae7" xlink:to="loc_rng_AccruedMarketingCostsAndSalesCommissionCurrent_019e1d6b-b829-7a91-9869-65f983bc13a9" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/LongTermDebtScheduleofFutureMinimumPrincipalPaymentsoftheTermFacilityDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#LongTermDebtScheduleofFutureMinimumPrincipalPaymentsoftheTermFacilityDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/LongTermDebtScheduleofFutureMinimumPrincipalPaymentsoftheTermFacilityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d6b-b82a-7379-9288-96bedcf19588" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019e1d6b-b82a-73d0-b073-d19b5c83378c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d6b-b82a-7379-9288-96bedcf19588" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019e1d6b-b82a-73d0-b073-d19b5c83378c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019e1d6b-b82a-7172-a590-a85f45589d65" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d6b-b82a-7379-9288-96bedcf19588" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019e1d6b-b82a-7172-a590-a85f45589d65" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_LongTermDebtMaturityAfterYearThree_019e1d6b-b82a-7b7e-a7a6-9071b178dd90" xlink:href="rng-20260630.xsd#rng_LongTermDebtMaturityAfterYearThree"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d6b-b82a-7379-9288-96bedcf19588" xlink:to="loc_rng_LongTermDebtMaturityAfterYearThree_019e1d6b-b82a-7b7e-a7a6-9071b178dd90" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019e1d6b-b82a-70b3-aab0-5e223ec5e02e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d6b-b82a-7379-9288-96bedcf19588" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019e1d6b-b82a-70b3-aab0-5e223ec5e02e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019e1d6b-b82a-7b34-b169-329edd950800" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d6b-b82a-7379-9288-96bedcf19588" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019e1d6b-b82a-7b34-b169-329edd950800" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/LongTermDebtScheduleofInterestExpenseonLongTermDebtDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#LongTermDebtScheduleofInterestExpenseonLongTermDebtDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/LongTermDebtScheduleofInterestExpenseonLongTermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_019e1d6b-b82a-763e-aad4-b8300e93a22c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebtExcludingAmortization_019e1d6b-b82a-7cea-8e77-fa61703ec424" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestExpenseDebtExcludingAmortization"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpenseDebt_019e1d6b-b82a-763e-aad4-b8300e93a22c" xlink:to="loc_us-gaap_InterestExpenseDebtExcludingAmortization_019e1d6b-b82a-7cea-8e77-fa61703ec424" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019e1d6b-b82a-7416-a86e-75f081eb7062" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InterestExpenseDebt_019e1d6b-b82a-763e-aad4-b8300e93a22c" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019e1d6b-b82a-7416-a86e-75f081eb7062" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/LeasesScheduleofComponentsofLeasesDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#LeasesScheduleofComponentsofLeasesDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/LeasesScheduleofComponentsofLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019e1d6b-b82a-773c-bdba-d0d1194284f1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e1d6b-b82a-77a9-9d41-8f5d21355145" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_019e1d6b-b82a-773c-bdba-d0d1194284f1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e1d6b-b82a-77a9-9d41-8f5d21355145" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e1d6b-b82a-759a-a304-dae31e79a448" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_019e1d6b-b82a-773c-bdba-d0d1194284f1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e1d6b-b82a-759a-a304-dae31e79a448" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#LeasesScheduleofFutureLeaseMaturitiesDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7707-8108-1388e6d6dcaa" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019e1d6b-b82a-7346-9433-2683444bbbc2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7707-8108-1388e6d6dcaa" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019e1d6b-b82a-7346-9433-2683444bbbc2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019e1d6b-b82a-766f-9454-d692d629604e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7707-8108-1388e6d6dcaa" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019e1d6b-b82a-766f-9454-d692d629604e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019e1d6b-b82a-71b7-a0c9-cf1e9c4c3ab8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7707-8108-1388e6d6dcaa" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019e1d6b-b82a-71b7-a0c9-cf1e9c4c3ab8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019e1d6b-b82a-7db4-ad35-ca6e7bdfddda" xlink:href="rng-20260630.xsd#rng_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7707-8108-1388e6d6dcaa" xlink:to="loc_rng_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_019e1d6b-b82a-7db4-ad35-ca6e7bdfddda" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019e1d6b-b82a-7218-b7b4-d976ce00025a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7707-8108-1388e6d6dcaa" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019e1d6b-b82a-7218-b7b4-d976ce00025a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019e1d6b-b82a-775b-8bda-9e9e70647cc9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7707-8108-1388e6d6dcaa" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019e1d6b-b82a-775b-8bda-9e9e70647cc9" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails_1" xlink:type="simple" xlink:href="rng-20260630.xsd#LeasesScheduleofFutureLeaseMaturitiesDetails_1"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/LeasesScheduleofFutureLeaseMaturitiesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019e1d6b-b82a-7a48-aed1-4452a6adea75" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019e1d6b-b82a-760f-92be-7074f6ccceac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b82a-7a48-aed1-4452a6adea75" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019e1d6b-b82a-760f-92be-7074f6ccceac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019e1d6b-b82a-7ffc-bf54-e3fb73ffe2f3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b82a-7a48-aed1-4452a6adea75" xlink:to="loc_us-gaap_OperatingLeaseLiability_019e1d6b-b82a-7ffc-bf54-e3fb73ffe2f3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/StockholdersDeficitScheduleofStockRepurchaseActivityDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#StockholdersDeficitScheduleofStockRepurchaseActivityDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/StockholdersDeficitScheduleofStockRepurchaseActivityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchasedDuringPeriodValue_019e1d6b-b82a-7e79-ac05-9805d79c7720" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockRepurchasedDuringPeriodValue"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_StockRepurchasedDuringPeriodValueGross_019e1d6b-b82a-7fb9-9467-f1e77bd8689f" xlink:href="rng-20260630.xsd#rng_StockRepurchasedDuringPeriodValueGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockRepurchasedDuringPeriodValue_019e1d6b-b82a-7e79-ac05-9805d79c7720" xlink:to="loc_rng_StockRepurchasedDuringPeriodValueGross_019e1d6b-b82a-7fb9-9467-f1e77bd8689f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_rng_StockRepurchasedDuringPeriodValueExciseTaxWithholdingsAndBrokerCommissions_019e1d6b-b82a-7f16-a97c-fa722cce9acc" xlink:href="rng-20260630.xsd#rng_StockRepurchasedDuringPeriodValueExciseTaxWithholdingsAndBrokerCommissions"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockRepurchasedDuringPeriodValue_019e1d6b-b82a-7e79-ac05-9805d79c7720" xlink:to="loc_rng_StockRepurchasedDuringPeriodValueExciseTaxWithholdingsAndBrokerCommissions_019e1d6b-b82a-7f16-a97c-fa722cce9acc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/BasicandDilutedNetIncomePerShareScheduleofComputationofCompanysBasicandDilutedNetLossperShareofCommonStockDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#BasicandDilutedNetIncomePerShareScheduleofComputationofCompanysBasicandDilutedNetLossperShareofCommonStockDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/BasicandDilutedNetIncomePerShareScheduleofComputationofCompanysBasicandDilutedNetLossperShareofCommonStockDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e1d6b-b8eb-754f-adaf-47bcf3d4438d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e1d6b-b8eb-7d1a-8146-7cb65db81a61" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d6b-b8eb-754f-adaf-47bcf3d4438d" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019e1d6b-b8eb-7d1a-8146-7cb65db81a61" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019e1d6b-b8eb-700d-b479-e14b65720f76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e1d6b-b8eb-754f-adaf-47bcf3d4438d" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019e1d6b-b8eb-700d-b479-e14b65720f76" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfPreferredStock_019e1d6b-b8eb-7403-bc84-1f6ba53f9077" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncrementalCommonSharesAttributableToConversionOfPreferredStock"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019e1d6b-b8eb-754f-adaf-47bcf3d4438d" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfPreferredStock_019e1d6b-b8eb-7403-bc84-1f6ba53f9077" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://ringcentral.com/role/SegmentInformationScheduleofReconciliationofNetIncomeDetails" xlink:type="simple" xlink:href="rng-20260630.xsd#SegmentInformationScheduleofReconciliationofNetIncomeDetails"/>
  <link:calculationLink xlink:role="http://ringcentral.com/role/SegmentInformationScheduleofReconciliationofNetIncomeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b8eb-72ae-9c1b-22f3b5281724" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllocatedShareBasedCompensationExpense_019e1d6b-b8eb-7977-ab5e-17e863b7c702" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllocatedShareBasedCompensationExpense"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b8eb-72ae-9c1b-22f3b5281724" xlink:to="loc_us-gaap_AllocatedShareBasedCompensationExpense_019e1d6b-b8eb-7977-ab5e-17e863b7c702" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019e1d6b-b8eb-7ad0-ac76-a1b25ea1809d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b8eb-72ae-9c1b-22f3b5281724" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019e1d6b-b8eb-7ad0-ac76-a1b25ea1809d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019e1d6b-b8eb-7974-a9de-902c414df20f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b8eb-72ae-9c1b-22f3b5281724" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019e1d6b-b8eb-7974-a9de-902c414df20f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019e1d6b-b8eb-7d75-bcb4-d19ffea52a4f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019e1d6b-b8eb-72ae-9c1b-22f3b5281724" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_019e1d6b-b8eb-7d75-bcb4-d19ffea52a4f" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
