    <SEC-DOCUMENT>0001140361-22-014333-index.html : 20220413
    <SEC-HEADER>0001140361-22-014333.hdr.sgml : 20220413
    <ACCEPTANCE-DATETIME>20220413142902
    ACCESSION NUMBER:		0001140361-22-014333
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		11
    CONFORMED PERIOD OF REPORT:	20220527
    FILED AS OF DATE:		20220413
    DATE AS OF CHANGE:		20220413

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			FORMFACTOR INC
    		CENTRAL INDEX KEY:			0001039399
    		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
    		IRS NUMBER:				133711155
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-50307
    		FILM NUMBER:		22824424

    	BUSINESS ADDRESS:
    		STREET 1:		7005 SOUTHFRONT ROAD
    		CITY:			LIVERMORE
    		STATE:			CA
    		ZIP:			94551
    		BUSINESS PHONE:		9252904000

    	MAIL ADDRESS:
    		STREET 1:		7005 SOUTHFRONT ROAD
    		CITY:			LIVERMORE
    		STATE:			CA
    		ZIP:			94551
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>ny20001965x2_def14a.htm
    <DESCRIPTION>DEF 14A
    <TEXT>
    Document 1 - file: ny20001965x2_def14a.htm

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

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

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>ny20001965x2_cov.jpg
    <TEXT>
    Document 4 - file: ny20001965x2_cov.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>ny20001965x2_graphic1.jpg
    <TEXT>
    Document 5 - file: ny20001965x2_graphic1.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>ny20001965x2_piechart2.jpg
    <TEXT>
    Document 6 - file: ny20001965x2_piechart2.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>ny20001965x2_piechart.jpg
    <TEXT>
    Document 7 - file: ny20001965x2_piechart.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>ny20001965x2_proxycard01.jpg
    <TEXT>
    Document 8 - file: ny20001965x2_proxycard01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>ny20001965x2_proxycard02.jpg
    <TEXT>
    Document 9 - file: ny20001965x2_proxycard02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>sig_crobertson.jpg
    <TEXT>
    Document 10 - file: sig_crobertson.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>sig_michaelslessor.jpg
    <TEXT>
    Document 11 - file: sig_michaelslessor.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>