    <SEC-DOCUMENT>0000723254-22-000034-index.html : 20221027
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    <ACCEPTANCE-DATETIME>20221027113636
    ACCESSION NUMBER:		0000723254-22-000034
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		13
    CONFORMED PERIOD OF REPORT:	20221025
    ITEM INFORMATION:		Submission of Matters to a Vote of Security Holders
    FILED AS OF DATE:		20221027
    DATE AS OF CHANGE:		20221027

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CINTAS CORP
    		CENTRAL INDEX KEY:			0000723254
    		STANDARD INDUSTRIAL CLASSIFICATION:	MEN'S & BOYS' FURNISHINGS, WORK CLOTHING, AND ALLIED GARMENTS [2320]
    		IRS NUMBER:				311188630
    		STATE OF INCORPORATION:			WA
    		FISCAL YEAR END:			0531

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-11399
    		FILM NUMBER:		221335766

    	BUSINESS ADDRESS:
    		STREET 1:		6800 CINTAS BLVD
    		STREET 2:		P O BOX 625737
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45262
    		BUSINESS PHONE:		5134591200

    	MAIL ADDRESS:
    		STREET 1:		6800 CINTAS BOULEVARD
    		STREET 2:		P O BOX 625737
    		CITY:			CINCINNATI
    		STATE:			OH
    		ZIP:			45262
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    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>ctas-20221025.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: ctas-20221025.htm

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    <TYPE>EX-101.SCH
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    <FILENAME>ctas-20221025.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 2 - file: ctas-20221025.xsd

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    <SEQUENCE>3
    <FILENAME>ctas-20221025_lab.xml
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    <TEXT>
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    <SEQUENCE>6
    <FILENAME>R1.htm
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    <TEXT>
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    <FILENAME>ctas-20221025_htm.xml
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    <TYPE>EXCEL
    <SEQUENCE>8
    <FILENAME>Financial_Report.xlsx
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    <SEQUENCE>11
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    <TYPE>JSON
    <SEQUENCE>13
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    <TEXT>
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    <TYPE>ZIP
    <SEQUENCE>14
    <FILENAME>0000723254-22-000034-xbrl.zip
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