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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019e1d71-48bb-7fc1-a56f-dae4821d785d,g:b2fb955c-bb27-4c06-846e-27481b754fdb-->
<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.3dsystems.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="simple" xlink:href="ddd-20260630.xsd#CondensedConsolidatedBalanceSheetsUnaudited"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/CondensedConsolidatedBalanceSheetsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d71-4969-72fc-a9a6-b241dc37ae3c" 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_019e1d71-4969-71ef-8cfa-c7505fb1abff" 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_019e1d71-4969-72fc-a9a6-b241dc37ae3c" xlink:to="loc_us-gaap_Liabilities_019e1d71-4969-71ef-8cfa-c7505fb1abff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e1d71-4969-7610-80be-918bde225c26" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d71-4969-72fc-a9a6-b241dc37ae3c" xlink:to="loc_us-gaap_StockholdersEquity_019e1d71-4969-7610-80be-918bde225c26" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019e1d71-4969-772a-9a9a-1bec866b8266" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d71-4969-72fc-a9a6-b241dc37ae3c" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019e1d71-4969-772a-9a9a-1bec866b8266" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_019e1d71-4969-7ff4-8462-5e1ad345ab3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019e1d71-4969-72fc-a9a6-b241dc37ae3c" xlink:to="loc_us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_019e1d71-4969-7ff4-8462-5e1ad345ab3b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019e1d71-4969-78a6-bf3b-0fa13ee13466" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_Goodwill_019e1d71-4969-78a6-bf3b-0fa13ee13466" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_019e1d71-4969-7452-9c67-101881dedae6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FinanceLeaseRightOfUseAsset"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAsset_019e1d71-4969-7452-9c67-101881dedae6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d71-4969-7c9b-a3dc-b0d8944ff120" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019e1d71-4969-7c9b-a3dc-b0d8944ff120" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e1d71-4969-7a89-882b-5203b103d63f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019e1d71-4969-7a89-882b-5203b103d63f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019e1d71-4969-7344-a7f6-a3f8eb1d3c4c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019e1d71-4969-7344-a7f6-a3f8eb1d3c4c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019e1d71-4969-7c0d-91c4-d4a5d1a2026e" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019e1d71-4969-7c0d-91c4-d4a5d1a2026e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019e1d71-4969-7777-bff6-3873778ff79f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019e1d71-4969-7777-bff6-3873778ff79f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019e1d71-4969-7dc1-a878-b9f57d5ecb25" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019e1d71-4969-7ac5-ac25-62b6bd2637d7" xlink:to="loc_us-gaap_AssetsCurrent_019e1d71-4969-7dc1-a878-b9f57d5ecb25" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019e1d71-4969-78eb-8a24-7e88889ec5d1" 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_LongTermDebtCurrent_019e1d71-4969-7d8d-b16b-301d97aaeb55" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d71-4969-78eb-8a24-7e88889ec5d1" xlink:to="loc_us-gaap_LongTermDebtCurrent_019e1d71-4969-7d8d-b16b-301d97aaeb55" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e1d71-4969-7822-9d6e-09df6dce9386" 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_LiabilitiesCurrent_019e1d71-4969-78eb-8a24-7e88889ec5d1" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019e1d71-4969-7822-9d6e-09df6dce9386" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019e1d71-4969-718b-a4be-3af0cedb73d6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d71-4969-78eb-8a24-7e88889ec5d1" xlink:to="loc_us-gaap_AccountsPayableCurrent_019e1d71-4969-718b-a4be-3af0cedb73d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d71-4969-7534-8b93-ba1b79ba0619" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d71-4969-78eb-8a24-7e88889ec5d1" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019e1d71-4969-7534-8b93-ba1b79ba0619" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019e1d71-4969-7801-82e0-ae1e2ee53305" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019e1d71-4969-78eb-8a24-7e88889ec5d1" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019e1d71-4969-7801-82e0-ae1e2ee53305" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019e1d71-4969-7b1f-bbc0-37e4e82a6736" 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_OtherLiabilitiesNoncurrent_019e1d71-4969-7bcb-b4a2-9ef2077d6167" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e1d71-4969-7b1f-bbc0-37e4e82a6736" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019e1d71-4969-7bcb-b4a2-9ef2077d6167" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019e1d71-4969-77fb-9de3-583e53b510ec" 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_019e1d71-4969-7b1f-bbc0-37e4e82a6736" xlink:to="loc_us-gaap_LiabilitiesCurrent_019e1d71-4969-77fb-9de3-583e53b510ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019e1d71-4969-7d67-965a-88d767e69208" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e1d71-4969-7b1f-bbc0-37e4e82a6736" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019e1d71-4969-7d67-965a-88d767e69208" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019e1d71-4969-73df-9b56-cdd069f3ce58" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e1d71-4969-7b1f-bbc0-37e4e82a6736" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019e1d71-4969-73df-9b56-cdd069f3ce58" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e1d71-4969-7e0f-b90e-1279fc4b8e1f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019e1d71-4969-7b1f-bbc0-37e4e82a6736" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019e1d71-4969-7e0f-b90e-1279fc4b8e1f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019e1d71-4969-709c-9304-b16b07a6ff3c" 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_019e1d71-4969-744b-b397-90af6019333a" 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_019e1d71-4969-709c-9304-b16b07a6ff3c" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d71-4969-744b-b397-90af6019333a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019e1d71-4969-76a6-9f5d-50d24d87b0c9" 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_019e1d71-4969-709c-9304-b16b07a6ff3c" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019e1d71-4969-76a6-9f5d-50d24d87b0c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019e1d71-4969-723d-be05-0d45467708d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019e1d71-4969-709c-9304-b16b07a6ff3c" xlink:to="loc_us-gaap_InventoryNet_019e1d71-4969-723d-be05-0d45467708d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d71-4969-727b-bc87-0a8465001987" 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_019e1d71-4969-709c-9304-b16b07a6ff3c" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019e1d71-4969-727b-bc87-0a8465001987" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019e1d71-4969-7c00-9323-86ed9732438c" 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_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e1d71-4969-7a11-9cd0-32d2135cfb3b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e1d71-4969-7c00-9323-86ed9732438c" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019e1d71-4969-7a11-9cd0-32d2135cfb3b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019e1d71-4969-79bd-9a9e-62f040de7b37" 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_019e1d71-4969-7c00-9323-86ed9732438c" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019e1d71-4969-79bd-9a9e-62f040de7b37" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e1d71-4969-746a-a988-78e34a4f4dd8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d71-4969-7c00-9323-86ed9732438c" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019e1d71-4969-746a-a988-78e34a4f4dd8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019e1d71-4969-7d75-abc6-efa6aba063ab" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e1d71-4969-7c00-9323-86ed9732438c" xlink:to="loc_us-gaap_CommonStockValue_019e1d71-4969-7d75-abc6-efa6aba063ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_019e1d71-4969-7b54-9e3e-5f763a386780" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019e1d71-4969-7c00-9323-86ed9732438c" xlink:to="loc_us-gaap_PreferredStockValue_019e1d71-4969-7b54-9e3e-5f763a386780" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="simple" xlink:href="ddd-20260630.xsd#CondensedConsolidatedStatementsofOperationsUnaudited"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/CondensedConsolidatedStatementsofOperationsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7d91-a5ef-5c5b076bf99c" 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_ForeignCurrencyTransactionGainLossBeforeTax_019e1d71-4969-70c2-a7aa-b64c2be12a6f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7d91-a5ef-5c5b076bf99c" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_019e1d71-4969-70c2-a7aa-b64c2be12a6f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_019e1d71-4969-71df-80a1-cde47897d2a6" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7d91-a5ef-5c5b076bf99c" xlink:to="loc_us-gaap_InvestmentIncomeInterest_019e1d71-4969-71df-80a1-cde47897d2a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInvestmentExpense_019e1d71-4969-70fa-b6eb-9f076ab2de23" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInvestmentExpense"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7d91-a5ef-5c5b076bf99c" xlink:to="loc_us-gaap_InvestmentIncomeInvestmentExpense_019e1d71-4969-70fa-b6eb-9f076ab2de23" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019e1d71-4969-7015-85b0-b72f7342d6e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7d91-a5ef-5c5b076bf99c" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019e1d71-4969-7015-85b0-b72f7342d6e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019f6a3e-2cba-70f7-b769-62c08af85b95" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7d91-a5ef-5c5b076bf99c" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019f6a3e-2cba-70f7-b769-62c08af85b95" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019e1d71-4969-7a12-ae53-113d0d01f4e0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019e1d71-4969-7406-aadd-59449456d791" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019e1d71-4969-7a12-ae53-113d0d01f4e0" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019e1d71-4969-7406-aadd-59449456d791" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019e1d71-4969-79f2-92b5-e099b21f7595" 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_ProfitLoss_019e1d71-4969-7a12-ae53-113d0d01f4e0" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019e1d71-4969-79f2-92b5-e099b21f7595" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e1d71-4969-77a7-80f2-4e71a96ec938" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019e1d71-4969-7a12-ae53-113d0d01f4e0" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e1d71-4969-77a7-80f2-4e71a96ec938" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019e1d71-4969-7790-8278-08fd94360d09" 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_SellingGeneralAndAdministrativeExpense_019e1d71-4969-7652-a566-14c10583feba" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingExpenses_019e1d71-4969-7790-8278-08fd94360d09" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019e1d71-4969-7652-a566-14c10583feba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019e1d71-4969-7f3c-b77f-c4f22ae0e2f4" 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_019e1d71-4969-7790-8278-08fd94360d09" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019e1d71-4969-7f3c-b77f-c4f22ae0e2f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e1d71-4969-70d1-9ac7-0a2df7f54853" 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_019e1d71-4969-7850-8035-3e83833d2a5d" 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_019e1d71-4969-70d1-9ac7-0a2df7f54853" xlink:to="loc_us-gaap_GrossProfit_019e1d71-4969-7850-8035-3e83833d2a5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019e1d71-4969-7f95-8115-f5e222b1ed0c" 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_019e1d71-4969-70d1-9ac7-0a2df7f54853" xlink:to="loc_us-gaap_OperatingExpenses_019e1d71-4969-7f95-8115-f5e222b1ed0c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019e1d71-4969-7285-9cbe-59e27c2a75aa" 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_ProfitLoss_019e1d71-4969-7294-b887-5d4e1d27bcb0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d71-4969-7285-9cbe-59e27c2a75aa" xlink:to="loc_us-gaap_ProfitLoss_019e1d71-4969-7294-b887-5d4e1d27bcb0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019e1d71-4969-7566-a748-14e4cfb88017" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d71-4969-7285-9cbe-59e27c2a75aa" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019e1d71-4969-7566-a748-14e4cfb88017" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019e1d71-4969-70b3-9467-8393ad0823e2" 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_019e1d71-4969-7d02-b00b-04973e9ddca1" 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_019e1d71-4969-70b3-9467-8393ad0823e2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019e1d71-4969-7d02-b00b-04973e9ddca1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_019e1d71-4969-7f36-bfdc-8136ca07195f" 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_019e1d71-4969-70b3-9467-8393ad0823e2" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_019e1d71-4969-7f36-bfdc-8136ca07195f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019e1d71-4969-7157-879c-70db69ec9059" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7151-afc9-6826b0ced608" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019e1d71-4969-7157-879c-70db69ec9059" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019e1d71-4969-7151-afc9-6826b0ced608" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019e1d71-4969-763b-96fe-ba490c0f2a76" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019e1d71-4969-7157-879c-70db69ec9059" xlink:to="loc_us-gaap_OperatingIncomeLoss_019e1d71-4969-763b-96fe-ba490c0f2a76" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/CondensedConsolidatedStatementsofComprehensiveLossIncomeUnaudited" xlink:type="simple" xlink:href="ddd-20260630.xsd#CondensedConsolidatedStatementsofComprehensiveLossIncomeUnaudited"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/CondensedConsolidatedStatementsofComprehensiveLossIncomeUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d71-4969-71a0-9d51-7d654b6a04b0" 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_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_019e1d71-4969-7fd5-9fef-249adebb01a3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d71-4969-71a0-9d51-7d654b6a04b0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_019e1d71-4969-7fd5-9fef-249adebb01a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019e1d71-4969-7722-bd33-f458f7ae8e86" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d71-4969-71a0-9d51-7d654b6a04b0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019e1d71-4969-7722-bd33-f458f7ae8e86" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e1d71-4969-7903-9a6f-a728335abd3f" 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_ProfitLoss_019e1d71-4969-7b62-ad0b-38479e0f1ccf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_ComprehensiveIncomeNetOfTax_019e1d71-4969-7903-9a6f-a728335abd3f" xlink:to="loc_us-gaap_ProfitLoss_019e1d71-4969-7b62-ad0b-38479e0f1ccf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d71-4969-7b7e-80a2-7d2a02e8e8cf" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019e1d71-4969-7903-9a6f-a728335abd3f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_019e1d71-4969-7b7e-80a2-7d2a02e8e8cf" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="simple" xlink:href="ddd-20260630.xsd#CondensedConsolidatedStatementsofCashFlowsUnaudited"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d71-4969-731d-935c-b711618f1b6a" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019e1d71-4969-7678-96c8-123e1f9d5940" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d71-4969-731d-935c-b711618f1b6a" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019e1d71-4969-7678-96c8-123e1f9d5940" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_019e1d71-4969-726a-b04d-d87cfe9b6d77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d71-4969-731d-935c-b711618f1b6a" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_019e1d71-4969-726a-b04d-d87cfe9b6d77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d71-4969-7c78-a87d-e49580ca10c2" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d71-4969-731d-935c-b711618f1b6a" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019e1d71-4969-7c78-a87d-e49580ca10c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" 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_ProceedsFromOtherEquity_019e1d71-4969-7d84-ac73-ba057d10193d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromOtherEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_ProceedsFromOtherEquity_019e1d71-4969-7d84-ac73-ba057d10193d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_019e1d71-4969-75aa-8b41-c7a6201557e8" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfStockIssuanceCosts"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_PaymentsOfStockIssuanceCosts_019e1d71-4969-75aa-8b41-c7a6201557e8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_019e1d71-4969-7927-a0af-2b0b48686a02" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_019e1d71-4969-7927-a0af-2b0b48686a02" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019ef78d-611c-7aba-94e1-0a4bce5e268f" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_019ef78d-611c-7aba-94e1-0a4bce5e268f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_019ef78d-611c-716e-9a8d-a9adc973adf4" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_019ef78d-611c-716e-9a8d-a9adc973adf4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ef78d-611c-70c7-aeba-4a883731dd01" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_019ef78d-611c-70c7-aeba-4a883731dd01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToMinorityShareholders_019ef78d-611c-7779-a0a6-fb0c5ab1c5c3" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToMinorityShareholders"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_PaymentsToMinorityShareholders_019ef78d-611c-7779-a0a6-fb0c5ab1c5c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019f88cb-751b-7d02-8861-fb33a3f06426" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019f88cb-751b-7d02-8861-fb33a3f06426" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_019facf9-c081-7aed-989e-669a5d4b2598" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7fc4-b54a-cafa5d9fb2f4" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_019facf9-c081-7aed-989e-669a5d4b2598" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019e1d71-4969-7b34-9e13-dea653c899f2" 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_019e1d71-4969-79be-9a4f-4bcad648167c" 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_019e1d71-4969-7b34-9e13-dea653c899f2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-79be-9a4f-4bcad648167c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d71-4969-7097-b615-37b52af91c6e" 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_019e1d71-4969-7b34-9e13-dea653c899f2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d71-4969-7097-b615-37b52af91c6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7cf2-89d8-8784f7bac4be" 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_019e1d71-4969-7b34-9e13-dea653c899f2" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019e1d71-4969-7cf2-89d8-8784f7bac4be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d71-4969-7143-86c5-ac52e9093928" 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_019e1d71-4969-7b34-9e13-dea653c899f2" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019e1d71-4969-7143-86c5-ac52e9093928" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" 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_ProfitLoss_019e1d71-4969-74db-9fdb-e5c42a87d631" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_ProfitLoss_019e1d71-4969-74db-9fdb-e5c42a87d631" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAndAmortization_019e1d71-4969-7ae9-a587-b3ceb1a3fab7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DepreciationAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_DepreciationAndAmortization_019e1d71-4969-7ae9-a587-b3ceb1a3fab7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_019e1d71-4969-7ca6-85ce-c6257939c884" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AmortizationOfFinancingCosts"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_019e1d71-4969-7ca6-85ce-c6257939c884" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019e1d71-4969-7222-b4bf-7436965356b0" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_ShareBasedCompensation_019e1d71-4969-7222-b4bf-7436965356b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019e1d71-4969-72ec-94cf-b41f59377c77" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019e1d71-4969-72ec-94cf-b41f59377c77" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWriteDown_019e1d71-4969-7ae4-a77e-18b0f64a9f25" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryWriteDown"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_InventoryWriteDown_019e1d71-4969-7ae4-a77e-18b0f64a9f25" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_019e1d71-4969-7c99-98e7-4512c37a9206" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_019e1d71-4969-7c99-98e7-4512c37a9206" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019e1d71-4969-7f4a-a182-556bb292f355" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019e1d71-4969-7f4a-a182-556bb292f355" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_019e1d71-4969-7643-a659-220cfe21ed41" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_019e1d71-4969-7643-a659-220cfe21ed41" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_019e1d71-4969-794f-b84a-8b00962ba2ce" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_DeferredIncomeTaxesAndTaxCredits_019e1d71-4969-794f-b84a-8b00962ba2ce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_019e1d71-4969-7872-913c-2e0edb7412c7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_019e1d71-4969-7872-913c-2e0edb7412c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e1d71-4969-7a73-91c9-bd9d11562c4b" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019e1d71-4969-7a73-91c9-bd9d11562c4b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_019e1d71-4969-7dcf-af8e-bfe5ce2ac297" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_019e1d71-4969-7dcf-af8e-bfe5ce2ac297" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019e1d71-4969-7e82-bbab-74acb6730576" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019e1d71-4969-7e82-bbab-74acb6730576" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019e1d71-4969-73a9-a3f2-cbef88ed3d31" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="15" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019e1d71-4969-73a9-a3f2-cbef88ed3d31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019e1d71-4969-7bf1-9eaa-623b86d06742" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019e1d71-4969-7bf1-9eaa-623b86d06742" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019e1d71-4969-7b07-a70d-0285d79eba27" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
    <link:calculationArc order="17" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019e1d71-4969-7b07-a70d-0285d79eba27" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_019fa3dd-d1be-71dd-a71c-d06edaf75c33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities"/>
    <link:calculationArc order="18" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities_019fa3dd-d1be-71dd-a71c-d06edaf75c33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_019fa823-ba36-7786-afb0-a91642ebb1ac" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet"/>
    <link:calculationArc order="19" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019e1d71-4969-749e-8123-0f352b974ccf" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_019fa823-ba36-7786-afb0-a91642ebb1ac" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d71-4969-7830-8c48-73c9ccdbdbbf" 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_019e1d71-4969-7cf9-aad4-32237416b474" 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_019e1d71-4969-7830-8c48-73c9ccdbdbbf" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019e1d71-4969-7cf9-aad4-32237416b474" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_019e1d71-4969-71eb-b86b-01aaabf9f0a1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d71-4969-7830-8c48-73c9ccdbdbbf" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_019e1d71-4969-71eb-b86b-01aaabf9f0a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019e1d71-4969-75db-bd55-305ebeeb7342" 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_019e1d71-4969-7830-8c48-73c9ccdbdbbf" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_019e1d71-4969-75db-bd55-305ebeeb7342" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019e1d71-4969-71e3-ba2f-4aace33cb144" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019e1d71-4969-7830-8c48-73c9ccdbdbbf" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019e1d71-4969-71e3-ba2f-4aace33cb144" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/REVENUESScheduleofContractwithCustomerContractAssetContractLiabilityandReceivableDetails" xlink:type="simple" xlink:href="ddd-20260630.xsd#REVENUESScheduleofContractwithCustomerContractAssetContractLiabilityandReceivableDetails"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/REVENUESScheduleofContractwithCustomerContractAssetContractLiabilityandReceivableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiability_019e1d71-4969-7f05-a4f1-92b8bee82972" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019e1d71-4969-70bc-9de8-68bca9708a6d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_019e1d71-4969-7f05-a4f1-92b8bee82972" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_019e1d71-4969-70bc-9de8-68bca9708a6d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019e1d71-4969-70bb-b27e-8de3adda9009" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_019e1d71-4969-7f05-a4f1-92b8bee82972" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019e1d71-4969-70bb-b27e-8de3adda9009" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/INVENTORIESDetails" xlink:type="simple" xlink:href="ddd-20260630.xsd#INVENTORIESDetails"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/INVENTORIESDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019e1d71-4969-7d54-b966-99e8ea9d82ca" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019e1d71-4969-7b3d-b0ff-7e6b2221ff17" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019e1d71-4969-7d54-b966-99e8ea9d82ca" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019e1d71-4969-7b3d-b0ff-7e6b2221ff17" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019e1d71-4969-7302-8e4e-aa2f9551d9a9" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019e1d71-4969-7d54-b966-99e8ea9d82ca" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019e1d71-4969-7302-8e4e-aa2f9551d9a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_019e1d71-4969-7407-911a-e8905919fb6c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_019e1d71-4969-7d54-b966-99e8ea9d82ca" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_019e1d71-4969-7407-911a-e8905919fb6c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/INVESTMENTSANDNOTERECEIVABLEScheduleofEquityInvestmentsDetails" xlink:type="simple" xlink:href="ddd-20260630.xsd#INVESTMENTSANDNOTERECEIVABLEScheduleofEquityInvestmentsDetails"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/INVESTMENTSANDNOTERECEIVABLEScheduleofEquityInvestmentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ddd_EquityInvestmentsAndSecurities_019e1d71-4969-74f8-90ba-81c5f437cae7" xlink:href="ddd-20260630.xsd#ddd_EquityInvestmentsAndSecurities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_019e1d71-4969-75e7-b7dc-c191ad1b58fe" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_EquityInvestmentsAndSecurities_019e1d71-4969-74f8-90ba-81c5f437cae7" xlink:to="loc_us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount_019e1d71-4969-75e7-b7dc-c191ad1b58fe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_019e1d71-4969-76be-ac27-263895b154f7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityMethodInvestments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_EquityInvestmentsAndSecurities_019e1d71-4969-74f8-90ba-81c5f437cae7" xlink:to="loc_us-gaap_EquityMethodInvestments_019e1d71-4969-76be-ac27-263895b154f7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/BORROWINGSScheduleofConvertibleNotesPayableDetails" xlink:type="simple" xlink:href="ddd-20260630.xsd#BORROWINGSScheduleofConvertibleNotesPayableDetails"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/BORROWINGSScheduleofConvertibleNotesPayableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019e1d71-4969-7efc-aeb9-911704345317" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d71-4969-7b5f-b7cd-669e2d2b8b82" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d71-4969-7efc-aeb9-911704345317" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019e1d71-4969-7b5f-b7cd-669e2d2b8b82" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFinanceCostsNet_019e1d71-4969-780e-8d5c-4e7947e7ca98" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019e1d71-4969-7efc-aeb9-911704345317" xlink:to="loc_us-gaap_DeferredFinanceCostsNet_019e1d71-4969-780e-8d5c-4e7947e7ca98" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/NETLOSSINCOMEPERSHAREScheduleofNetLossPerShareReconciliationDetails" xlink:type="simple" xlink:href="ddd-20260630.xsd#NETLOSSINCOMEPERSHAREScheduleofNetLossPerShareReconciliationDetails"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/NETLOSSINCOMEPERSHAREScheduleofNetLossPerShareReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ef838-57a2-7018-8882-67b02f4fabc8" 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_019ef838-57a2-7be9-b82d-ffb4780e540d" 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_019ef838-57a2-7018-8882-67b02f4fabc8" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019ef838-57a2-7be9-b82d-ffb4780e540d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019ef838-57a2-7a4b-80a6-e48e8734cc31" 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_019ef838-57a2-7018-8882-67b02f4fabc8" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019ef838-57a2-7a4b-80a6-e48e8734cc31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_019ef838-57a2-7f50-bad9-3709a95263d7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019ef838-57a2-7018-8882-67b02f4fabc8" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_019ef838-57a2-7f50-bad9-3709a95263d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ef838-2381-706b-b3b4-bf8e21fa495d" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ef838-2381-7ec6-af14-6841a6bc8ed1" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.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_019ef838-2381-706b-b3b4-bf8e21fa495d" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019ef838-2381-7ec6-af14-6841a6bc8ed1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestOnConvertibleDebtNetOfTax_019ef838-2381-75c4-a235-b988b74cd530" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InterestOnConvertibleDebtNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019ef838-2381-706b-b3b4-bf8e21fa495d" xlink:to="loc_us-gaap_InterestOnConvertibleDebtNetOfTax_019ef838-2381-75c4-a235-b988b74cd530" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.3dsystems.com/role/SEGMENTINFORMATIONScheduleofOperatingResultsbySegmentDetails" xlink:type="simple" xlink:href="ddd-20260630.xsd#SEGMENTINFORMATIONScheduleofOperatingResultsbySegmentDetails"/>
  <link:calculationLink xlink:role="http://www.3dsystems.com/role/SEGMENTINFORMATIONScheduleofOperatingResultsbySegmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:href="ddd-20260630.xsd#ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019e1d71-4a20-7d47-b109-3918a785581a" 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_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_GrossProfit_019e1d71-4a20-7d47-b109-3918a785581a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019e1d71-4a20-7512-9697-0434a0c81ec7" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019e1d71-4a20-7512-9697-0434a0c81ec7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019e1d71-4a20-7bb3-853a-5b3f06ffd004" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019e1d71-4a20-7bb3-853a-5b3f06ffd004" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_019e1d71-4a20-75ab-bfc2-b37380f49bb5" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_019e1d71-4a20-75ab-bfc2-b37380f49bb5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterest_019e1d71-4a20-7003-9b6f-d161f953a547" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_InvestmentIncomeInterest_019e1d71-4a20-7003-9b6f-d161f953a547" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInvestmentExpense_019e1d71-4a20-7dd6-bbe4-b0ffa5379b15" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInvestmentExpense"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_InvestmentIncomeInvestmentExpense_019e1d71-4a20-7dd6-bbe4-b0ffa5379b15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDispositionOfAssets1_019ef851-838a-7d1d-88de-797dd16af71c" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GainLossOnDispositionOfAssets1"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_GainLossOnDispositionOfAssets1_019ef851-838a-7d1d-88de-797dd16af71c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019ef851-838a-784e-b105-342651477c33" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_ddd_IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterestAdjusted_019e1d71-4a20-79a7-a869-482c9c410421" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019ef851-838a-784e-b105-342651477c33" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
