    <SEC-DOCUMENT>0001140361-21-040387-index.html : 20211206
    <SEC-HEADER>0001140361-21-040387.hdr.sgml : 20211206
    <ACCEPTANCE-DATETIME>20211206073549
    ACCESSION NUMBER:		0001140361-21-040387
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		29
    CONFORMED PERIOD OF REPORT:	20211205
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20211206
    DATE AS OF CHANGE:		20211206

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			JACK IN THE BOX INC /NEW/
    		CENTRAL INDEX KEY:			0000807882
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-EATING PLACES [5812]
    		IRS NUMBER:				952698708
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1003

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-09390
    		FILM NUMBER:		211471983

    	BUSINESS ADDRESS:
    		STREET 1:		9357 SPECTRUM CENTER BLVD
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92123-1516
    		BUSINESS PHONE:		6195712121

    	MAIL ADDRESS:
    		STREET 1:		9357 SPECTRUM CENTER BLVD
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92123-1516

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FOODMAKER INC /DE/
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
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    <TYPE>EX-101.SCH
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    <FILENAME>jack-20211205.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
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