<?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>0001794792</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000055067</issuerCik>
      <issuerName>KELLOGG CO</issuerName>
      <secFileNumber>001-04171</secFileNumber>
      <issuerAddress>
        <com:street1>ONE KELLOGG SQ</com:street1>
        <com:street2>P O BOX 3599</com:street2>
        <com:city>BATTLE CREEK</com:city>
        <com:stateOrCountry>MI</com:stateOrCountry>
        <com:zipCode>49016-3599</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>2699612000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>AMAYA NICOLAS</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>250 Monroe Ave</com:street1>
          <com:city>Grand Rapids</com:city>
          <com:stateOrCountry>MI</com:stateOrCountry>
          <com:zipCode>49503</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>4755</noOfUnitsSold>
      <aggregateMarketValue>334514.25</aggregateMarketValue>
      <noOfUnitsOutstanding>342758421</noOfUnitsOutstanding>
      <approxSaleDate>05/08/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/08/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Option Exercise</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>n/a</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>4800</amountOfSecuritiesAcquired>
      <paymentDate>05/08/2023</paymentDate>
      <natureOfPayment>Cash from stock option exericse &amp; sale proceeds</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Nicolas Amaya</name>
        <address>
          <com:street1>One Kellogg Square</com:street1>
          <com:city>Battle Creek</com:city>
          <com:stateOrCountry>MI</com:stateOrCountry>
          <com:zipCode>49016</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>common</securitiesClassTitle>
      <saleDate>02/23/2023</saleDate>
      <amountOfSecuritiesSold>5700</amountOfSecuritiesSold>
      <grossProceeds>389090.55</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>05/08/2023</noticeDate>
      <signature>Nicolas Amaya</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
