    <SEC-DOCUMENT>0001032975-20-000037-index.html : 20200728
    <SEC-HEADER>0001032975-20-000037.hdr.sgml : 20200728
    <ACCEPTANCE-DATETIME>20200728162236
    ACCESSION NUMBER:		0001032975-20-000037
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		9
    CONFORMED PERIOD OF REPORT:	20200909
    FILED AS OF DATE:		20200728
    DATE AS OF CHANGE:		20200728
    EFFECTIVENESS DATE:		20200728

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			LOGITECH INTERNATIONAL S.A.
    		CENTRAL INDEX KEY:			0001032975
    		STANDARD INDUSTRIAL CLASSIFICATION:	COMPUTER PERIPHERAL EQUIPMENT, NEC [3577]
    		IRS NUMBER:				000000000
    		FISCAL YEAR END:			0331

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-29174
    		FILM NUMBER:		201054131

    	BUSINESS ADDRESS:
    		STREET 1:		7700 GATEWAY BOULEVARD
    		STREET 2:		C/O LOGITECH INC
    		CITY:			NEWARK
    		STATE:			CA
    		ZIP:			94560
    		BUSINESS PHONE:		5107958500

    	MAIL ADDRESS:
    		STREET 1:		7700 GATEWAY BOULEVARD
    		CITY:			NEWARK
    		STATE:			CA
    		ZIP:			94560

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	LOGITECH INTERNATIONAL SA
    		DATE OF NAME CHANGE:	19970214
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>logitechdefinitiveproxysta.htm
    <DESCRIPTION>DEFINITIVE PROXY STATEMENT
    <TEXT>
    Document 1 - file: logitechdefinitiveproxysta.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>chairsignaturea05.jpg
    <TEXT>
    Document 2 - file: chairsignaturea05.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>chartfy20allnofna01.jpg
    <TEXT>
    Document 3 - file: chartfy20allnofna01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>expertsignature1.jpg
    <TEXT>
    Document 4 - file: expertsignature1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>expertsignature2.jpg
    <TEXT>
    Document 5 - file: expertsignature2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>kpmglogo.jpg
    <TEXT>
    Document 6 - file: kpmglogo.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>logitechlogo1a14.jpg
    <TEXT>
    Document 7 - file: logitechlogo1a14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>logitechlogo2a14.jpg
    <TEXT>
    Document 8 - file: logitechlogo2a14.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>returntoshareholdersfy25.jpg
    <TEXT>
    Document 9 - file: returntoshareholdersfy25.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>