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    ACCESSION NUMBER:		0000807882-26-000079
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		17
    CONFORMED PERIOD OF REPORT:	20260623
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Termination of a Material Definitive Agreement
    ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20260623
    DATE AS OF CHANGE:		20260623

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			JACK IN THE BOX INC
    		CENTRAL INDEX KEY:			0000807882
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-EATING PLACES [5812]
    		ORGANIZATION NAME:           	07 Trade & Services
    		EIN:				952698708
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0927

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-09390
    		FILM NUMBER:		261110986

    	BUSINESS ADDRESS:
    		STREET 1:		9357 SPECTRUM CENTER BLVD
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92123-1516
    		BUSINESS PHONE:		8585712121

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

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	JACK IN THE BOX INC /NEW/
    		DATE OF NAME CHANGE:	19991013

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	FOODMAKER INC /DE/
    		DATE OF NAME CHANGE:	19920703
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    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>jack-20260623.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: jack-20260623.htm

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    <DOCUMENT>
    <TYPE>EX-4.1
    <SEQUENCE>2
    <FILENAME>ex41-series2026x1supplemen.htm
    <DESCRIPTION>EX-4.1
    <TEXT>
    Document 2 - file: ex41-series2026x1supplemen.htm

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    <SEQUENCE>3
    <FILENAME>ex42-secondsupplementtothe.htm
    <DESCRIPTION>EX-4.2
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    Document 3 - file: ex42-secondsupplementtothe.htm

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    <FILENAME>ex101-2026x1classax2notepu.htm
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    Document 4 - file: ex101-2026x1classax2notepu.htm

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    <SEQUENCE>5
    <FILENAME>ex102-secondamendmenttothe.htm
    <DESCRIPTION>EX-10.2
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    Document 5 - file: ex102-secondamendmenttothe.htm

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    <SEQUENCE>6
    <FILENAME>ex991-pressreleasexdebtclo.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 6 - file: ex991-pressreleasexdebtclo.htm

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    <FILENAME>jack-20260623.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
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    <SEQUENCE>8
    <FILENAME>jack-20260623_lab.xml
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    <TEXT>
    Document 8 - file: jack-20260623_lab.xml

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    <SEQUENCE>9
    <FILENAME>jack-20260623_pre.xml
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    <TEXT>
    Document 9 - file: jack-20260623_pre.xml

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    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>jackinthebox.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: jackinthebox.jpg

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    <TYPE>XML
    <SEQUENCE>12
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 12 - file: R1.htm

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    <SEQUENCE>13
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    <TEXT>
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    <TEXT>
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    <SEQUENCE>16
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    <TYPE>JSON
    <SEQUENCE>18
    <FILENAME>MetaLinks.json
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    <TEXT>
    Document 18 - file: MetaLinks.json

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    <SEQUENCE>19
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    <FILENAME>jack-20260623_htm.xml
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