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    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001707469</cik>
          <ccc>XXXXXXXX</ccc>
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      <liveTestFlag>LIVE</liveTestFlag>



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    <issuerInfo>
      <issuerCik>0000764478</issuerCik>
      <issuerName>BEST BUY CO INC</issuerName>
      <secFileNumber>001-09595</secFileNumber>
      <issuerAddress>
        <com:street1>7601 PENN AVE SOUTH</com:street1>
        <com:city>RICHFIELD</com:city>
        <com:stateOrCountry>MN</com:stateOrCountry>
        <com:zipCode>55423</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>6122911000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Scarlett Kathleen</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>2501</noOfUnitsSold>
      <aggregateMarketValue>179628.82</aggregateMarketValue>
      <noOfUnitsOutstanding>218045737</noOfUnitsOutstanding>
      <approxSaleDate>06/01/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/30/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>2501</amountOfSecuritiesAcquired>
      <paymentDate>05/30/2023</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Kathleen Scarlett</name>
        <address>
          <com:street1>7601 Penn Avenue South</com:street1>
          <com:city>Richfield</com:city>
          <com:stateOrCountry>MN</com:stateOrCountry>
          <com:zipCode>55423</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>03/21/2023</saleDate>
      <amountOfSecuritiesSold>4059</amountOfSecuritiesSold>
      <grossProceeds>316397.42</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/01/2023</noticeDate>
      <signature>/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kathleen M. Scarlett</signature>
    </noticeSignature>
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144
0001707469
XXXXXXXX
LIVE
0000764478
BEST BUY CO INC
001-09595
7601 PENN AVE SOUTH
RICHFIELD
MN
55423
6122911000
Scarlett Kathleen
Officer
Common
Fidelity Brokerage Services LLC
900 Salem Street
Smithfield
RI
02917
2501
179628.82
218045737
06/01/2023
NYSE
Common
05/30/2023
Restricted Stock Vesting
Issuer
N
2501
05/30/2023
Compensation
N
Kathleen Scarlett
7601 Penn Avenue South
Richfield
MN
55423
Common
03/21/2023
4059
316397.42
06/01/2023
/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kathleen M. Scarlett