    <SEC-DOCUMENT>0001590976-21-000080-index.html : 20210921
    <SEC-HEADER>0001590976-21-000080.hdr.sgml : 20210921
    <ACCEPTANCE-DATETIME>20210921161448
    ACCESSION NUMBER:		0001590976-21-000080
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		8
    CONFORMED PERIOD OF REPORT:	20211103
    FILED AS OF DATE:		20210921
    DATE AS OF CHANGE:		20210921

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			MALIBU BOATS, INC.
    		CENTRAL INDEX KEY:			0001590976
    		STANDARD INDUSTRIAL CLASSIFICATION:	SHIP & BOAT BUILDING & REPAIRING [3730]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-36290
    		FILM NUMBER:		211266633

    	BUSINESS ADDRESS:
    		STREET 1:		5075 KIMBERLY WAY
    		CITY:			LOUDON
    		STATE:			TN
    		ZIP:			37774
    		BUSINESS PHONE:		865-458-5478

    	MAIL ADDRESS:
    		STREET 1:		5075 KIMBERLY WAY
    		CITY:			LOUDON
    		STATE:			TN
    		ZIP:			37774

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Malibu Boats, Inc.
    		DATE OF NAME CHANGE:	20131104
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>mbuu_noticexandxproxyx2021.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: mbuu_noticexandxproxyx2021.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>classa.jpg
    <TEXT>
    Document 2 - file: classa.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>classb.jpg
    <TEXT>
    Document 3 - file: classb.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>image.jpg
    <TEXT>
    Document 4 - file: image.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>image1.jpg
    <TEXT>
    Document 5 - file: image1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>image2.jpg
    <TEXT>
    Document 6 - file: image2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>malibulogoprinta43a.jpg
    <TEXT>
    Document 7 - file: malibulogoprinta43a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>wwsignaturea01a.jpg
    <TEXT>
    Document 8 - file: wwsignaturea01a.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>