content: <?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>0001485164</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0000943819</issuerCik>
        <issuerName>RESMED INC</issuerName>
        <secFileNumber>001-15317</secFileNumber>
        <issuerAddress>
          <com:street1>9001 SPECTRUM CENTER BLVD.</com:street1>
          <com:city>SAN DIEGO</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>92123</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>8587462400</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Farrell Michael J.</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
          <relationshipToIssuer>Director</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>8009</noOfUnitsSold>
        <aggregateMarketValue>2018268.00</aggregateMarketValue>
        <noOfUnitsOutstanding>146627399</noOfUnitsOutstanding>
        <approxSaleDate>06/09/2025</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>06/09/2025</acquiredDate>
        <natureOfAcquisitionTransaction>Option Granted - 11/14/2018</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>8009</amountOfSecuritiesAcquired>
        <paymentDate>06/09/2025</paymentDate>
        <natureOfPayment>Cash</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Michael Farrell</name>
          <address>
            <com:street1>9001 Spectrum Center Blvd.</com:street1>
            <com:city>San Diego</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>92123</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>04/07/2025</saleDate>
        <amountOfSecuritiesSold>8009</amountOfSecuritiesSold>
        <grossProceeds>1680699.06</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>Michael Farrell</name>
          <address>
            <com:street1>9001 Spectrum Center Blvd.</com:street1>
            <com:city>San Diego</com:city>
            <com:stateOrCountry>CA</com:stateOrCountry>
            <com:zipCode>92123</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <saleDate>05/07/2025</saleDate>
        <amountOfSecuritiesSold>8009</amountOfSecuritiesSold>
        <grossProceeds>1948003.44</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>06/09/2025</noticeDate>
        <planAdoptionDates>
          <planAdoptionDate>10/31/2024</planAdoptionDate>
        </planAdoptionDates>
        <signature>/s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Michael Farrell</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 4186}]
text: 144
  0001485164
  XXXXXXXX
  LIVE
  0000943819
  RESMED INC
  001-15317
  9001 SPECTRUM CENTER BLVD.
  SAN DIEGO
  CA
  92123
  8587462400
  Farrell Michael J.
  Officer
  Director
  Common
  Fidelity Brokerage Services LLC
  900 Salem Street
  Smithfield
  RI
  02917
  8009
  2018268.00
  146627399
  06/09/2025
  NYSE
  Common
  06/09/2025
  Option Granted - 11/14/2018
  Issuer
  N
  8009
  06/09/2025
  Cash
  N
  Michael Farrell
  9001 Spectrum Center Blvd.
  San Diego
  CA
  92123
  Common
  04/07/2025
  8009
  1680699.06
  Michael Farrell
  9001 Spectrum Center Blvd.
  San Diego
  CA
  92123
  Common
  05/07/2025
  8009
  1948003.44
  06/09/2025
  10/31/2024
  /s/ Daniel Tucci, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Michael Farrell