content: <?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>0001850287</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001172052</issuerCik>
        <issuerName>SAFETY INSURANCE GROUP INC</issuerName>
        <secFileNumber>000-50070</secFileNumber>
        <issuerAddress>
          <com:street1>20 CUSTOM HOUSE STREET</com:street1>
          <com:city>BOSTON</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02110</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>617-951-0600</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Hiltpold Glenn</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>385</noOfUnitsSold>
        <aggregateMarketValue>30970.79</aggregateMarketValue>
        <noOfUnitsOutstanding>14791812</noOfUnitsOutstanding>
        <approxSaleDate>03/04/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>02/23/2024</acquiredDate>
        <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>385</amountOfSecuritiesAcquired>
        <paymentDate>02/23/2024</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Glenn R. Hiltpold</name>
          <address>
            <com:street1>20 Custom House Street</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>12/08/2023</saleDate>
        <amountOfSecuritiesSold>283</amountOfSecuritiesSold>
        <grossProceeds>22323.04</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Glenn R. Hiltpold</name>
          <address>
            <com:street1>20 Custom House Street</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>03/01/2024</saleDate>
        <amountOfSecuritiesSold>550</amountOfSecuritiesSold>
        <grossProceeds>44201.96</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>03/04/2024</noticeDate>
        <signature>/s/ Bradley Camilo, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Glenn Hiltpold</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
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text: 144
  0001850287
  XXXXXXXX
  LIVE
  0001172052
  SAFETY INSURANCE GROUP INC
  000-50070
  20 CUSTOM HOUSE STREET
  BOSTON
  MA
  02110
  617-951-0600
  Hiltpold Glenn
  Officer
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  385
  30970.79
  14791812
  03/04/2024
  NASDAQ
  Common
  02/23/2024
  Restricted Stock Vesting
  Issuer
  N
  385
  02/23/2024
  Compensation
  N
  Glenn R. Hiltpold
  20 Custom House Street
  Boston
  MA
  02110
  Common
  12/08/2023
  283
  22323.04
  Glenn R. Hiltpold
  20 Custom House Street
  Boston
  MA
  02110
  Common
  03/01/2024
  550
  44201.96
  03/04/2024
  /s/ Bradley Camilo, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Glenn Hiltpold