    <SEC-DOCUMENT>0000052988-19-000014-index.html : 20190328
    <SEC-HEADER>0000052988-19-000014.hdr.sgml : 20190328
    <ACCEPTANCE-DATETIME>20190328064035
    ACCESSION NUMBER:		0000052988-19-000014
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		8
    CONFORMED PERIOD OF REPORT:	20190327
    ITEM INFORMATION:		Entry into 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:		Financial Statements and Exhibits
    FILED AS OF DATE:		20190328
    DATE AS OF CHANGE:		20190328

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			JACOBS ENGINEERING GROUP INC /DE/
    		CENTRAL INDEX KEY:			0000052988
    		STANDARD INDUSTRIAL CLASSIFICATION:	HEAVY CONSTRUCTION OTHER THAN BUILDING CONST - CONTRACTORS [1600]
    		IRS NUMBER:				954081636
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0929

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-07463
    		FILM NUMBER:		19709903

    	BUSINESS ADDRESS:
    		STREET 1:		1999 BRYAN STREET, SUITE 1200
    		CITY:			DALLAS
    		STATE:			TX
    		ZIP:			75201
    		BUSINESS PHONE:		214-583-8500

    	MAIL ADDRESS:
    		STREET 1:		1999 BRYAN STREET, SUITE 1200
    		CITY:			DALLAS
    		STATE:			TX
    		ZIP:			75201
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>jec8-kxcreditagreementmar2.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: jec8-kxcreditagreementmar2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.1
    <SEQUENCE>2
    <FILENAME>secondarcreditagreement.htm
    <DESCRIPTION>EXHIBIT 10.1
    <TEXT>
    Document 2 - file: secondarcreditagreement.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>image1a01.jpg
    <TEXT>
    Document 3 - file: image1a01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>image2a01.gif
    <TEXT>
    Document 4 - file: image2a01.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>image3a01.gif
    <TEXT>
    Document 5 - file: image3a01.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>image4a01.gif
    <TEXT>
    Document 6 - file: image4a01.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>image5a01.gif
    <TEXT>
    Document 7 - file: image5a01.gif

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>image6a01.gif
    <TEXT>
    Document 8 - file: image6a01.gif

    </DOCUMENT>
    </SEC-DOCUMENT>