    <SEC-DOCUMENT>0001564590-21-049688-index.html : 20210930
    <SEC-HEADER>0001564590-21-049688.hdr.sgml : 20210930
    <ACCEPTANCE-DATETIME>20210930172448
    ACCESSION NUMBER:		0001564590-21-049688
    CONFORMED SUBMISSION TYPE:	DEFA14A
    PUBLIC DOCUMENT COUNT:		3
    FILED AS OF DATE:		20210930
    DATE AS OF CHANGE:		20210930

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CACI INTERNATIONAL INC /DE/
    		CENTRAL INDEX KEY:			0000016058
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
    		IRS NUMBER:				541345888
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0630

    	FILING VALUES:
    		FORM TYPE:		DEFA14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-31400
    		FILM NUMBER:		211295931

    	BUSINESS ADDRESS:
    		STREET 1:		TWO RESTON OVERLOOK
    		STREET 2:		12021 SUNSET HILLS ROAD
    		CITY:			RESTON
    		STATE:			VA
    		ZIP:			20190
    		BUSINESS PHONE:		7038417800

    	MAIL ADDRESS:
    		STREET 1:		TWO RESTON OVERLOOK
    		STREET 2:		12021 SUNSET HILLS ROAD
    		CITY:			RESTON
    		STATE:			VA
    		ZIP:			20190

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CACI INC /DE/
    		DATE OF NAME CHANGE:	19870119

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CONSOLIDATED ANALYSIS CENTERS INC
    		DATE OF NAME CHANGE:	19730102

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	CALIFORNIA ANALYSIS CENTER INC
    		DATE OF NAME CHANGE:	19680603
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEFA14A
    <SEQUENCE>1
    <FILENAME>caci-defa14a_20210930.htm
    <DESCRIPTION>DEFA14A
    <TEXT>
    Document 1 - file: caci-defa14a_20210930.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>gtj4yzfljxre000002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: gtj4yzfljxre000002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>gtj4yzfljxre000001.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: gtj4yzfljxre000001.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>