<?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>0001503888</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0000884269</issuerCik>
      <issuerName>ALPHA PRO TECH LTD</issuerName>
      <secFileNumber>001-15725</secFileNumber>
      <issuerAddress>
        <com:street1>53 WELLINGTON STREET EAST</com:street1>
        <com:city>AURORA</com:city>
        <com:stateOrCountry>A6</com:stateOrCountry>
        <com:zipCode>L4G 1H6</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>9054790654</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Garcia David R</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Director</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab Corp</name>
        <address>
          <com:street1>3000 Schwab Way</com:street1>
          <com:city>Westlake</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>76262</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>5000</noOfUnitsSold>
      <aggregateMarketValue>27750.00</aggregateMarketValue>
      <noOfUnitsOutstanding>11173700</noOfUnitsOutstanding>
      <approxSaleDate>09/16/2024</approxSaleDate>
      <securitiesExchangeName>AMEX</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>09/16/2024</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Option Exercise / Sell</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>5000</amountOfSecuritiesAcquired>
      <paymentDate>09/16/2024</paymentDate>
      <natureOfPayment>Broker's Check / transaction</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>Sale is vs stock options exercise / sell</remarks>
    <noticeSignature>
      <noticeDate>09/16/2024</noticeDate>
      <signature>David Garcia</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
[{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2784}]
144
0001503888
XXXXXXXX
LIVE
0000884269
ALPHA PRO TECH LTD
001-15725
53 WELLINGTON STREET EAST
AURORA
A6
L4G 1H6
9054790654
Garcia David R
Director
Common
Charles Schwab Corp
3000 Schwab Way
Westlake
TX
76262
5000
27750.00
11173700
09/16/2024
AMEX
Common
09/16/2024
Stock Option Exercise / Sell
Issuer
N
5000
09/16/2024
Broker's Check / transaction
Y
Sale is vs stock options exercise / sell
09/16/2024
David Garcia