    <SEC-DOCUMENT>0001193125-21-030970-index.html : 20210205
    <SEC-HEADER>0001193125-21-030970.hdr.sgml : 20210205
    <ACCEPTANCE-DATETIME>20210205172143
    ACCESSION NUMBER:		0001193125-21-030970
    CONFORMED SUBMISSION TYPE:	S-4/A
    PUBLIC DOCUMENT COUNT:		11
    FILED AS OF DATE:		20210205
    DATE AS OF CHANGE:		20210205

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ILLUMINA, INC.
    		CENTRAL INDEX KEY:			0001110803
    		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
    		IRS NUMBER:				330804655
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0103

    	FILING VALUES:
    		FORM TYPE:		S-4/A
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-250941
    		FILM NUMBER:		21597348

    	BUSINESS ADDRESS:
    		STREET 1:		5200 ILLUMINA WAY
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92122
    		BUSINESS PHONE:		8582024500

    	MAIL ADDRESS:
    		STREET 1:		5200 ILLUMINA WAY
    		CITY:			SAN DIEGO
    		STATE:			CA
    		ZIP:			92122

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ILLUMINA INC
    		DATE OF NAME CHANGE:	20000331
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>S-4/A
    <SEQUENCE>1
    <FILENAME>d801214ds4a.htm
    <DESCRIPTION>S-4/A
    <TEXT>
    Document 1 - file: d801214ds4a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.1
    <SEQUENCE>2
    <FILENAME>d801214dex51.htm
    <DESCRIPTION>EX-5.1
    <TEXT>
    Document 2 - file: d801214dex51.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-5.2
    <SEQUENCE>3
    <FILENAME>d801214dex52.htm
    <DESCRIPTION>EX-5.2
    <TEXT>
    Document 3 - file: d801214dex52.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-8.1
    <SEQUENCE>4
    <FILENAME>d801214dex81.htm
    <DESCRIPTION>EX-8.1
    <TEXT>
    Document 4 - file: d801214dex81.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.1
    <SEQUENCE>5
    <FILENAME>d801214dex231.htm
    <DESCRIPTION>EX-23.1
    <TEXT>
    Document 5 - file: d801214dex231.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-23.2
    <SEQUENCE>6
    <FILENAME>d801214dex232.htm
    <DESCRIPTION>EX-23.2
    <TEXT>
    Document 6 - file: d801214dex232.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>7
    <FILENAME>d801214dex993.htm
    <DESCRIPTION>EX-99.3
    <TEXT>
    Document 7 - file: d801214dex993.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g801214g0204180053269.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g801214g0204180053269.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g801214g0204185331059.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g801214g0204185331059.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g801214g20d99.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g801214g20d99.jpg

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    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g801214g85a45.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g801214g85a45.jpg

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