<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/nport" xmlns:com="http://www.sec.gov/edgar/common" xmlns:ncom="http://www.sec.gov/edgar/nportcommon" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <headerData>
    <submissionType>NPORT-P</submissionType>
    <isConfidential>false</isConfidential>
    <filerInfo>

      <filer>
        <issuerCredentials>
          <cik>0001742912</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000072498</seriesId>
        <classId>C000228801</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>Tidal ETF Trust</regName>
      <regFileNumber>811-23377</regFileNumber>
      <regCik>0001742912</regCik>
      <regLei>549300VTYHP8U2332C46</regLei>
      <regStreet1>234 West Florida Street</regStreet1>
      <regStreet2>Suite 203</regStreet2>
      <regCity>Milwaukee</regCity>
      <regStateConditional regCountry="US" regState="US-WI"/>
      <regZipOrPostalCode>53204</regZipOrPostalCode>
      <regPhone>8449867676</regPhone>
      <seriesName>Atac Credit Rotation ETF</seriesName>
      <seriesId>S000072498</seriesId>
      <seriesLei>549300298SNMLHBIXW02</seriesLei>
      <repPdEnd>2024-08-31</repPdEnd>
      <repPdDate>2024-05-31</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>3138290.89</totAssets>
      <totLiabs>3322.15</totLiabs>
      <netAssets>3134968.74</netAssets>
      <assetsAttrMiscSec>0</assetsAttrMiscSec>
      <assetsInvested>0</assetsInvested>
      <amtPayOneYrBanksBorr>0</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0</amtPayOneYrOthAffil>
      <amtPayOneYrOther>0</amtPayOneYrOther>
      <amtPayAftOneYrBanksBorr>0</amtPayAftOneYrBanksBorr>
      <amtPayAftOneYrCtrldComp>0</amtPayAftOneYrCtrldComp>
      <amtPayAftOneYrOthAffil>0</amtPayAftOneYrOthAffil>
      <amtPayAftOneYrOther>0</amtPayAftOneYrOther>
      <delayDeliv>0</delayDeliv>
      <standByCommit>0</standByCommit>
      <liquidPref>0</liquidPref>
      <cshNotRptdInCorD>0</cshNotRptdInCorD>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000228801" rtn1="-0.48" rtn2="-5.83" rtn3="2.56"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="9499.56" netUnrealizedAppr="-40517.68"/>
        <othMon2 netRealizedGain="0" netUnrealizedAppr="-198117.97"/>
        <othMon3 netRealizedGain="0" netUnrealizedAppr="70723.75"/>
      </returnInfo>
      <mon1Flow redemption="0" reinvestment="0" sales="0"/>
      <mon2Flow redemption="0" reinvestment="0" sales="0"/>
      <mon3Flow redemption="0" reinvestment="0" sales="0"/>

    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>First American Government Obli</name>
        <lei>549300R5MYM6VZF1RM44</lei>
        <title>First American Government Obligations Fund</title>
        <cusip>31846V336</cusip>
        <identifiers>
          <isin value="US31846V3362"/>
          <ticker value="FGXXX"/>
        </identifiers>
        <balance>11320.77</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>11320.77</valUSD>
        <pctVal>0.36111269166913607</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>iShares 20+ Year Treasury Bond</name>
        <lei>549300WWURKS1JGBZU59</lei>
        <title>iShares 20+ Year Treasury Bond ETF</title>
        <cusip>464287432</cusip>
        <identifiers>
          <isin value="US4642874329"/>
          <ticker value="TLT"/>
        </identifiers>
        <balance>27464</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2484118.8</valUSD>
        <pctVal>79.23902934993859</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>iShares 7-10 Year Treasury Bon</name>
        <lei>549300XS1PPZG92M8L16</lei>
        <title>iShares 7-10 Year Treasury Bond ETF</title>
        <cusip>464287440</cusip>
        <identifiers>
          <isin value="US4642874402"/>
          <ticker value="IEF"/>
        </identifiers>
        <balance>6919</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>642083.2</valUSD>
        <pctVal>20.481327032307185</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2024-07-26</ncom:dateSigned>
      <ncom:nameOfApplicant>Tidal ETF Trust</ncom:nameOfApplicant>
      <ncom:signature>/s/ Aaron Perkovich</ncom:signature>
      <ncom:signerName>Aaron Perkovich</ncom:signerName>
      <ncom:title>Treasurer/Principal Financial</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
