As filed with the Securities and Exchange Commission on January 9, 2009

                                                                                                                                      File Nos. 333-92935 and 811-09729

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-1A

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933	x
Post-Effective Amendment No.  209	x
and/or
REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT OF 1940	x
Amendment No.  209	x

(Check appropriate box or boxes)

iShares Trust

(Exact Name of Registrant as Specified in Charter)

c/o State Street Bank and Trust Company

200 Clarendon Street

Boston, MA 02116

(Address of Principal Executive Office)(Zip Code)

Registrant’s Telephone Number, including Area Code: (415) 597-2000

The Corporation Trust Company

1209 Orange Street

Wilmington, DE 19801

(Name and Address of Agent for Service)

With Copies to:

MARGERY K. NEALE, ESQ.	BENJAMIN J. HASKIN, ESQ.	JESSICA N. BENTLEY, ESQ.
WILLKIE FARR & GALLAGHER LLP	WILLKIE FARR & GALLAGHER LLP	BARCLAYS GLOBAL INVESTORS, N.A.
787 SEVENTH AVENUE	1875 K STREET, N.W.	400 HOWARD STREET
NEW YORK, N.Y. 10019-6099	WASHINGTON, D.C. 20006-1238	SAN FRANCISCO, CA 94105

It is proposed that this filing will become effective (check appropriate box):

¨     Immediately upon filing pursuant to paragraph (b)	x    On January 14, 2009 pursuant to paragraph (b)
¨        60 days after filing pursuant to paragraph (a)(1)	¨        On (date) pursuant to paragraph (a)(1)
¨        75 days after filing pursuant to paragraph (a)(2)	¨        On (date) pursuant to paragraph (a)(2)

If appropriate, check the following box:

x The post-effective amendment designates a new effective date for a previously filed post-effective amendment.

Explanatory Note

This Post-Effective Amendment No. 209 to the Registrant’s Registration Statement on Form N-1A is being filed pursuant to paragraph (b)(1)(iii) of Rule 485 of the Securities Act of 1933, as amended (the “1933 Act”), solely for the purpose of delaying, until January 14, 2009, the effectiveness of the registration statement for the iShares S&P/Citigroup 1-3 Year International Treasury Bond Fund (the “Fund”), filed in Post-Effective Amendment No. 159 on July 25, 2008 pursuant to paragraph (a) of Rule 485 of the 1933 Act. The effectiveness of the Registration Statement of the Fund was delayed in Post-Effective Amendment No. 170 on September 26, 2008, Post-Effective Amendment No. 179 on October 24, 2008, Post-Effective Amendment No. 190 on November 21, 2008, Post-Effective Amendment No. 194 on November 28, 2008, Post-Effective Amendment No. 196 on December 5, 2008, Post-Effective Amendment No. 198 on December 9, 2008, Post-Effective Amendment No. 200 on December 11, 2008, Post-Effective Amendment No. 202 on December 15, 2008 and Post-Effective Amendment No. 204 on December 18, 2008 pursuant to paragraph (b)(1)(iii) of Rule 485 of the 1933 Act.

This Post-Effective Amendment No. 209 incorporates by reference the information contained in Parts A, B and C of Post-Effective Amendment No. 159.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, as amended, and the Investment Company Act of 1940, as amended, the Registrant certifies that it meets all the requirements for the effectiveness of this Registration Statement pursuant to Rule 485(b)(1)(iii) of the Securities Act of 1933, as amended, and has duly caused this Post-Effective Amendment No. 209 to the Registration Statement to be signed on its behalf by the undersigned, duly authorized, in the City of San Francisco and the State of California on the 9th  day of January 2009.

By:
	Michael Latham*
	President
	Date: January 9, 2009

Pursuant to the requirements of the Securities Act of 1933, as amended, this Post-Effective Amendment No. 209 to the Registration Statement has been signed below by the following persons in the capacity and on the dates indicated.

By:
	Lee T. Kranefuss*
	Trustee
	Date: January 9, 2009
	John E. Martinez*
	Trustee
	Date: January 9, 2009
	George G. C. Parker*
	Trustee
	Date: January 9, 2009
	Cecilia H. Herbert*
	Trustee
	Date: January 9, 2009
	Charles A. Hurty*
	Trustee
	Date: January 9, 2009
	John E. Kerrigan*
	Trustee
	Date: January 9, 2009
	Robert H. Silver*
	Trustee
	Date: January 9, 2009
	Darrell Duffie**
	Trustee
	Date: January 9, 2009
	Michael Latham*
	President
	Date: January 9, 2009
	/s/ Jack Gee
	Jack Gee
	Treasurer
	Date: January 9, 2009
*, **By:	/s/ Geoffrey D. Flynn
	Geoffrey D. Flynn
	Attorney in fact
	Date: January 9, 2009

*	Powers of Attorney, each dated September 18, 2007, for Michael A. Latham, Lee T. Kranefuss, John E. Martinez, George G.C. Parker, Cecilia H. Herbert, Charles A. Hurty, John E. Kerrigan, and Robert H. Silver are incorporated herein by reference to Post-Effective Amendment No. 102, filed October 1, 2007.
**	Power of Attorney, dated June 19, 2008, for Darrell Duffie is incorporated herein by reference to Post-Effective Amendment No. 144, filed June 23, 2008.