    <SEC-DOCUMENT>0001590976-18-000087-index.html : 20180917
    <SEC-HEADER>0001590976-18-000087.hdr.sgml : 20180917
    <ACCEPTANCE-DATETIME>20180917165518
    ACCESSION NUMBER:		0001590976-18-000087
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		5
    CONFORMED PERIOD OF REPORT:	20181102
    FILED AS OF DATE:		20180917
    DATE AS OF CHANGE:		20180917
    EFFECTIVENESS DATE:		20180917

    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:		181073972

    	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
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>mbuu_noticexandxproxyx2018.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: mbuu_noticexandxproxyx2018.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>a2012malibulogoprinta05.jpg
    <TEXT>
    Document 2 - file: a2012malibulogoprinta05.jpg

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

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g63919g18r84.jpg
    <TEXT>
    Document 5 - file: g63919g18r84.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>