    <SEC-DOCUMENT>0001193125-15-058392-index.html : 20150223
    <SEC-HEADER>0001193125-15-058392.hdr.sgml : 20150223
    <ACCEPTANCE-DATETIME>20150223172810
    ACCESSION NUMBER:		0001193125-15-058392
    CONFORMED SUBMISSION TYPE:	S-3ASR
    PUBLIC DOCUMENT COUNT:		9
    FILED AS OF DATE:		20150223
    DATE AS OF CHANGE:		20150223
    EFFECTIVENESS DATE:		20150223

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			UNISYS CORP
    		CENTRAL INDEX KEY:			0000746838
    		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373]
    		IRS NUMBER:				380387840
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		S-3ASR
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-202243
    		FILM NUMBER:		15640803

    	BUSINESS ADDRESS:
    		STREET 1:		801 LAKEVIEW DRIVE, SUITE 100
    		CITY:			BLUE BELL
    		STATE:			PA
    		ZIP:			19422
    		BUSINESS PHONE:		2159864011

    	MAIL ADDRESS:
    		STREET 1:		801 LAKEVIEW DRIVE, SUITE 100
    		CITY:			BLUE BELL
    		STATE:			PA
    		ZIP:			19422

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BURROUGHS CORP /DE/
    		DATE OF NAME CHANGE:	19861204
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-3ASR
    <SEQUENCE>1
    <FILENAME>d875702ds3asr.htm
    <DESCRIPTION>FORM S-3ASR
    <TEXT>
    Document 1 - file: d875702ds3asr.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-1.1
    <SEQUENCE>2
    <FILENAME>d875702dex11.htm
    <DESCRIPTION>EX-1.1
    <TEXT>
    Document 2 - file: d875702dex11.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-4.8
    <SEQUENCE>3
    <FILENAME>d875702dex48.htm
    <DESCRIPTION>EX-4.8
    <TEXT>
    Document 3 - file: d875702dex48.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>4
    <FILENAME>d875702dex51.htm
    <DESCRIPTION>EX-5.1
    <TEXT>
    Document 4 - file: d875702dex51.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>5
    <FILENAME>d875702dex231.htm
    <DESCRIPTION>EX-23.1
    <TEXT>
    Document 5 - file: d875702dex231.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-25.1
    <SEQUENCE>6
    <FILENAME>d875702dex251.htm
    <DESCRIPTION>EX-25.1
    <TEXT>
    Document 6 - file: d875702dex251.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-25.2
    <SEQUENCE>7
    <FILENAME>d875702dex252.htm
    <DESCRIPTION>EX-25.2
    <TEXT>
    Document 7 - file: d875702dex252.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g875702ex4_8pg002.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g875702ex4_8pg002.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g875702g25r97.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g875702g25r97.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>