    <SEC-DOCUMENT>0001345099-23-000051-index.html : 20230731
    <SEC-HEADER>0001345099-23-000051.hdr.sgml : 20230731
    <ACCEPTANCE-DATETIME>20230731084717
    ACCESSION NUMBER:		0001345099-23-000051
    CONFORMED SUBMISSION TYPE:	6-K
    PUBLIC DOCUMENT COUNT:		7
    CONFORMED PERIOD OF REPORT:	20230731
    FILED AS OF DATE:		20230731
    DATE AS OF CHANGE:		20230731

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MESOBLAST LTD
    		CENTRAL INDEX KEY:			0001345099
    		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			C3
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		6-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-37626
    		FILM NUMBER:		231125176

    	BUSINESS ADDRESS:
    		STREET 1:		LEVEL 38
    		STREET 2:		55 COLLINS STREET
    		CITY:			MELBOURNE, VICTORIA
    		STATE:			C3
    		ZIP:			3000
    		BUSINESS PHONE:		613 9639 6036

    	MAIL ADDRESS:
    		STREET 1:		LEVEL 38
    		STREET 2:		55 COLLINS STREET
    		CITY:			MELBOURNE, VICTORIA
    		STATE:			C3
    		ZIP:			3000
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>6-K
    <SEQUENCE>1
    <FILENAME>form6-kxpressreleasecoverf.htm
    <DESCRIPTION>6-K
    <TEXT>
    Document 1 - file: form6-kxpressreleasecoverf.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>exhibit991-appendix4c.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: exhibit991-appendix4c.htm

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    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>exhibit991-appendix4c001.jpg
    <TEXT>
    Document 3 - file: exhibit991-appendix4c001.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>exhibit991-appendix4c002.jpg
    <TEXT>
    Document 4 - file: exhibit991-appendix4c002.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>exhibit991-appendix4c003.jpg
    <TEXT>
    Document 5 - file: exhibit991-appendix4c003.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>exhibit991-appendix4c004.jpg
    <TEXT>
    Document 6 - file: exhibit991-appendix4c004.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>exhibit991-appendix4c005.jpg
    <TEXT>
    Document 7 - file: exhibit991-appendix4c005.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>