<SEC-DOCUMENT>0001193125-22-171041-index.html : 20220609
<SEC-HEADER>0001193125-22-171041.hdr.sgml : 20220609
<ACCEPTANCE-DATETIME>20220609161312
ACCESSION NUMBER:		0001193125-22-171041
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20220609
DATE AS OF CHANGE:		20220609
EFFECTIVENESS DATE:		20220609

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			KLA CORP
		CENTRAL INDEX KEY:			0000319201
		STANDARD INDUSTRIAL CLASSIFICATION:	OPTICAL INSTRUMENTS & LENSES [3827]
		IRS NUMBER:				042564110
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-265497
		FILM NUMBER:		221006108

	BUSINESS ADDRESS:	
		STREET 1:		ONE TECHNOLOGY DRIVE
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035
		BUSINESS PHONE:		4088753000

	MAIL ADDRESS:	
		STREET 1:		ONE TECHNOLOGY DRIVE
		CITY:			MILPITAS
		STATE:			CA
		ZIP:			95035

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KLA TENCOR CORP
		DATE OF NAME CHANGE:	19970505

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KLA INSTRUMENTS CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>d278481ds3asr.htm
<DESCRIPTION>S-3ASR
<TEXT>
Document 1 - file: d278481ds3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-4.1
<SEQUENCE>2
<FILENAME>d278481dex41.htm
<DESCRIPTION>EX-4.1
<TEXT>
Document 2 - file: d278481dex41.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>d278481dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 3 - file: d278481dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>4
<FILENAME>d278481dex232.htm
<DESCRIPTION>EX-23.2
<TEXT>
Document 4 - file: d278481dex232.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>5
<FILENAME>d278481dex251.htm
<DESCRIPTION>EX-25.1
<TEXT>
Document 5 - file: d278481dex251.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>6
<FILENAME>d278481dexfilingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 6 - file: d278481dexfilingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g278481dsp092.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g278481dsp092.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g278481dsp093.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g278481dsp093.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>g278481dsp1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: g278481dsp1.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>g278481g93g27.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: g278481g93g27.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>g278481snap1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: g278481snap1.jpg

</DOCUMENT>
</SEC-DOCUMENT>