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    ACCESSION NUMBER:		0001193125-18-048649
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20180405
    FILED AS OF DATE:		20180216
    DATE AS OF CHANGE:		20180216
    EFFECTIVENESS DATE:		20180216

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SYNOPSYS INC
    		CENTRAL INDEX KEY:			0000883241
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
    		IRS NUMBER:				561546236
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1031

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-19807
    		FILM NUMBER:		18621665

    	BUSINESS ADDRESS:
    		STREET 1:		690 E MIDDLEFIELD RD
    		CITY:			MOUNTAIN VIEW
    		STATE:			CA
    		ZIP:			94043
    		BUSINESS PHONE:		6505845000

    	MAIL ADDRESS:
    		STREET 1:		690 E MIDDLEFIELD RD
    		CITY:			MOUNTAIN VIEW
    		STATE:			CA
    		ZIP:			94043
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