<SEC-DOCUMENT>0001193125-14-222158-index.html : 20140623
<SEC-HEADER>0001193125-14-222158.hdr.sgml : 20140623
<ACCEPTANCE-DATETIME>20140602160037
ACCESSION NUMBER:		0001193125-14-222158
CONFORMED SUBMISSION TYPE:	SD
PUBLIC DOCUMENT COUNT:		1
<RULE>
<RULE-NAME>13p-1
<ITEM>
<ITEM-NUMBER>1.01
<ITEM-PERIOD>20131231
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FILED AS OF DATE:		20140602
DATE AS OF CHANGE:		20140602

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MENTOR GRAPHICS CORP
		CENTRAL INDEX KEY:			0000701811
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
		IRS NUMBER:				930786033
		STATE OF INCORPORATION:			OR
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		SD
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34795
		FILM NUMBER:		14883988

	BUSINESS ADDRESS:	
		STREET 1:		8005 SW BOECKMAN RD
		CITY:			WILSONVILLE
		STATE:			OR
		ZIP:			97070-7777
		BUSINESS PHONE:		5036857000
</SEC-HEADER>
<DOCUMENT>
<TYPE>SD
<SEQUENCE>1
<FILENAME>d737524dsd.htm
<DESCRIPTION>SD
<TEXT>
Document 1 - file: d737524dsd.htm
</DOCUMENT> </SEC-DOCUMENT>