    <SEC-DOCUMENT>0000950170-23-067075-index.html : 20231130
    <SEC-HEADER>0000950170-23-067075.hdr.sgml : 20231130
    <ACCEPTANCE-DATETIME>20231130170658
    ACCESSION NUMBER:		0000950170-23-067075
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20231130
    DATE AS OF CHANGE:		20231130

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			UNIFIRST CORP
    		CENTRAL INDEX KEY:			0000717954
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PERSONAL SERVICES [7200]
    		IRS NUMBER:				042103460
    		STATE OF INCORPORATION:			MA
    		FISCAL YEAR END:			0829

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-08504
    		FILM NUMBER:		231456542

    	BUSINESS ADDRESS:
    		STREET 1:		68 JONSPIN RD
    		CITY:			WILMINGTON
    		STATE:			MA
    		ZIP:			01887
    		BUSINESS PHONE:		(978) 658-8888

    	MAIL ADDRESS:
    		STREET 1:		68 JONSPIN ROAD
    		CITY:			WILMINGTON
    		STATE:			MA
    		ZIP:			01887

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	INTERSTATE UNIFORM SERVICES CORP/MA
    		DATE OF NAME CHANGE:	19840410
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>unf-defa14a-2024_non-xbr.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: unf-defa14a-2024_non-xbr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>img176922676_0.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: img176922676_0.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>img176922676_1.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: img176922676_1.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>