<SEC-DOCUMENT>0001193125-14-369321-index.html : 20141015
<SEC-HEADER>0001193125-14-369321.hdr.sgml : 20141015
<ACCEPTANCE-DATETIME>20141010171608
ACCESSION NUMBER:		0001193125-14-369321
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20141010
DATE AS OF CHANGE:		20141010
EFFECTIVENESS DATE:		20141010

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			iShares U.S. ETF Trust
		CENTRAL INDEX KEY:			0001524513
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-179904
		FILM NUMBER:		141153079

	BUSINESS ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 670-2000

	MAIL ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000044971
<SERIES-NAME>iShares Commodities Select Strategy ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000139416
<CLASS-CONTRACT-NAME>iShares Commodities Select Strategy ETF
<CLASS-CONTRACT-TICKER-SYMBOL>COMT
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>d803253d497.htm
<DESCRIPTION>FORM 497 FOR ISHARES U.S. ETF TRUST
<TEXT>
Document 1 - file: d803253d497.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g803253imgd3992f351.gif
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g803253imgd3992f351.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g803253isharesbybrocksmall_1.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g803253isharesbybrocksmall_1.jpg

</DOCUMENT>
</SEC-DOCUMENT>