    <SEC-DOCUMENT>0000105132-21-000030-index.html : 20211103
    <SEC-HEADER>0000105132-21-000030.hdr.sgml : 20211103
    <ACCEPTANCE-DATETIME>20211103135012
    ACCESSION NUMBER:		0000105132-21-000030
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		6
    CONFORMED PERIOD OF REPORT:	20211103
    FILED AS OF DATE:		20211103
    DATE AS OF CHANGE:		20211103

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			WD 40 CO
    		CENTRAL INDEX KEY:			0000105132
    		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS CHEMICAL PRODUCTS [2890]
    		IRS NUMBER:				951797918
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0831

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-06936
    		FILM NUMBER:		211374708

    	BUSINESS ADDRESS:
    		STREET 1:		9715 BUSINESSPARK AVENUE
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92131
    		BUSINESS PHONE:		6192751400

    	MAIL ADDRESS:
    		STREET 1:		9715 BUSINESSPARK AVENUE
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92131
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>wdfc-20211103xdef14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: wdfc-20211103xdef14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>wdfc-20211103xdef14ag001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: wdfc-20211103xdef14ag001.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>wdfc-20211103xdef14ag002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: wdfc-20211103xdef14ag002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>wdfc-20211103xdef14ag003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: wdfc-20211103xdef14ag003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>wdfc-20211103xdef14ag004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: wdfc-20211103xdef14ag004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>wdfc-20211103xdef14ag005.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: wdfc-20211103xdef14ag005.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>