<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001867310</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001850119</issuerCik>
      <issuerName>Century Therapeutics, Inc.</issuerName>
      <secFileNumber>001-40498</secFileNumber>
      <issuerAddress>
        <com:street1>25 N 38TH STREET, 11TH FLOOR</com:street1>
        <com:city>PHILADELPHIA</com:city>
        <com:stateOrCountry>PA</com:stateOrCountry>
        <com:zipCode>19104</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>215-981-4000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Farid Adrienne</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>22831</noOfUnitsSold>
      <aggregateMarketValue>117342.14</aggregateMarketValue>
      <noOfUnitsOutstanding>59834968</noOfUnitsOutstanding>
      <approxSaleDate>03/07/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>03/07/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Option Granted - 07/18/2019</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>22831</amountOfSecuritiesAcquired>
      <paymentDate>03/07/2024</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Adrienne R. Farid</name>
        <address>
          <com:street1>25 N 38th Street, 11th Floor</com:street1>
          <com:city>Philadelphia</com:city>
          <com:stateOrCountry>PA</com:stateOrCountry>
          <com:zipCode>19104</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/05/2024</saleDate>
      <amountOfSecuritiesSold>2035</amountOfSecuritiesSold>
      <grossProceeds>7816.23</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Adrienne R. Farid</name>
        <address>
          <com:street1>25 N 38th Street, 11th Floor</com:street1>
          <com:city>Philadelphia</com:city>
          <com:stateOrCountry>PA</com:stateOrCountry>
          <com:zipCode>19104</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/06/2024</saleDate>
      <amountOfSecuritiesSold>1784</amountOfSecuritiesSold>
      <grossProceeds>8005.16</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Adrienne R. Farid</name>
        <address>
          <com:street1>25 N 38th Street, 11th Floor</com:street1>
          <com:city>Philadelphia</com:city>
          <com:stateOrCountry>PA</com:stateOrCountry>
          <com:zipCode>19104</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>02/16/2024</saleDate>
      <amountOfSecuritiesSold>485</amountOfSecuritiesSold>
      <grossProceeds>2358.25</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Adrienne R. Farid</name>
        <address>
          <com:street1>25 N 38th Street</com:street1>
          <com:street2>11th Floor</com:street2>
          <com:city>Philadelphia</com:city>
          <com:stateOrCountry>PA</com:stateOrCountry>
          <com:zipCode>19104</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/06/2024</saleDate>
      <amountOfSecuritiesSold>30684</amountOfSecuritiesSold>
      <grossProceeds>152340.06</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>03/07/2024</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>11/17/2022</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Adrienne R. Farid</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
