<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
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    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001065094</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001419945</issuerCik>
      <issuerName>TEEKAY TANKERS LTD.</issuerName>
      <secFileNumber>001-33867</secFileNumber>
      <issuerAddress>
        <com:street1>C/O TEEKAY CORPORATION, 4TH FLOOR,</com:street1>
        <com:street2>BELVEDERE BUILDING, 69 PITTS BAY ROAD</com:street2>
        <com:city>HAMILTON</com:city>
        <com:stateOrCountry>D0</com:stateOrCountry>
        <com:zipCode>HM08</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(441)298-2530</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>DU MOULIN RICHARD T</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Wells Fargo Clearing Services LLC</name>
        <address>
          <com:street1>1 N. Jefferson</com:street1>
          <com:city>St. Louis</com:city>
          <com:stateOrCountry>MO</com:stateOrCountry>
          <com:zipCode>63103</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>1047</noOfUnitsSold>
      <aggregateMarketValue>58477.43</aggregateMarketValue>
      <noOfUnitsOutstanding>29690000</noOfUnitsOutstanding>
      <approxSaleDate>09/18/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>06/08/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Grant</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1047</amountOfSecuritiesAcquired>
      <paymentDate>06/08/2023</paymentDate>
      <natureOfPayment>n/a</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Richard T. Dumoulin Rev. Trust</name>
        <address>
          <com:street1>C/O TEEKAY CORPORATION, 4TH FLOOR,</com:street1>
          <com:street2>BELVEDERE BUILDING, 69 PITTS BAY ROAD</com:street2>
          <com:city>HAMILTON</com:city>
          <com:stateOrCountry>D0</com:stateOrCountry>
          <com:zipCode>HM08</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common shares of TNK</securitiesClassTitle>
      <saleDate>09/17/2024</saleDate>
      <amountOfSecuritiesSold>1000</amountOfSecuritiesSold>
      <grossProceeds>55866.44</grossProceeds>
    </securitiesSoldInPast3Months>
    <remarks>SHARES WERE SOLD BY THE RICHARD T DU MOULIN REV TR; RICHARD DU MOULIN IS A TRUSTEE AND AN OFFICER OF THE ISSUER.</remarks>
    <noticeSignature>
      <noticeDate>09/18/2024</noticeDate>
      <signature>RICHARD T DU MOULIN</signature>
    </noticeSignature>
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144
0001065094
XXXXXXXX
LIVE
0001419945
TEEKAY TANKERS LTD.
001-33867
C/O TEEKAY CORPORATION, 4TH FLOOR,
BELVEDERE BUILDING, 69 PITTS BAY ROAD
HAMILTON
D0
HM08
(441)298-2530
DU MOULIN RICHARD T
Officer
Common
Wells Fargo Clearing Services LLC
1 N. Jefferson
St. Louis
MO
63103
1047
58477.43
29690000
09/18/2024
NYSE
Common
06/08/2023
Grant
Issuer
N
1047
06/08/2023
n/a
N
Richard T. Dumoulin Rev. Trust
C/O TEEKAY CORPORATION, 4TH FLOOR,
BELVEDERE BUILDING, 69 PITTS BAY ROAD
HAMILTON
D0
HM08
Common shares of TNK
09/17/2024
1000
55866.44
SHARES WERE SOLD BY THE RICHARD T DU MOULIN REV TR; RICHARD DU MOULIN IS A TRUSTEE AND AN OFFICER OF THE ISSUER.
09/18/2024
RICHARD T DU MOULIN