As filed with the Securities and Exchange Commission on August 30, 2017

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	☒
Post-Effective Amendment No. 1,810	☒
and/or
REGISTRATION STATEMENT
UNDER
THE INVESTMENT COMPANY ACT OF 1940	☒
Amendment No. 1,810	☒
(Check appropriate box or boxes)

iShares Trust

(Exact Name of Registrant as Specified in Charter)

c/o State Street Bank and Trust Company

1 Iron Street

Boston, MA 02210

(Address of Principal Executive Office)(Zip Code)

Registrant’s Telephone Number, including Area Code: (415) 670-2000

The Corporation Trust Company

1209 Orange Street

Wilmington, DE 19801

(Name and Address of Agent for Service)

With Copies to:

MARGERY K. NEALE, ESQ.	DEEPA DAMRE, ESQ.
WILLKIE FARR & GALLAGHER LLP	BLACKROCK FUND ADVISORS
787 SEVENTH AVENUE	400 HOWARD STREET
NEW YORK, NY 10019-6099	SAN FRANCISCO, CA 94105

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

☐ Immediately upon filing pursuant to paragraph (b)

☐ 60 days after filing pursuant to paragraph (a)(1)

☐ 75 days after filing pursuant to paragraph (a)(2)

☒ On September 11, 2017, pursuant to paragraph (b)

☐ On (date) pursuant to paragraph (a)(1)

☐ On (date) pursuant to paragraph (a)(2)

If appropriate, check the following box:

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

Explanatory Note

This Post-Effective Amendment No. 1,810 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 September 11, 2017, the effectiveness of the registration statement for the iShares Consumer Asset-Backed Securities ETF (the “Fund”), filed in Post-Effective Amendment No. 1,755 on May 19, 2017, pursuant to paragraph (a) of Rule 485 of the 1933 Act.

The effectiveness of the Registration Statement of the Fund was previously delayed pursuant to paragraph (b)(1)(iii) of Rule 485 of the 1933 Act as follows:

PEA No.	Date Filed	Automatic Effective Date
1,791	August 1, 2017	August 16, 2017
1,798	August 15, 2017	August 23, 2017
1,804	August 22, 2017	August 31, 2017

This Post-Effective Amendment No. 1,810 incorporates by reference the information contained in Parts A, B and C of Post-Effective Amendment No. 1,755.

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. 1,810 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 30^th day of August, 2017.

iSHARES TRUST 

By:
	Martin Small*
	President
	Date: August 30, 2017

Pursuant to the requirements of the Securities Act of 1933, as amended, this Post-Effective Amendment No. 1,810 to the Registration Statement has been signed below by the following persons in the capacities and on the date indicated.

By:
	Mark K. Wiedman*
	Trustee
	Date: August 30, 2017
	John E. Martinez*
	Trustee
	Date: August 30, 2017
	Cecilia H. Herbert*
	Trustee
	Date: August 30, 2017
	Charles A. Hurty*
	Trustee
	Date: August 30, 2017
	John E. Kerrigan*
	Trustee
	Date: August 30, 2017

	Robert S. Kapito*
	Trustee
	Date: August 30, 2017
	Madhav V. Rajan*
	Trustee
	Date: August 30, 2017
	Jane D. Carlin*
	Trustee
	Date: August 30, 2017
	Drew E. Lawton**
	Trustee
	Date: August 30, 2017
	Richard L. Fagnani**
	Trustee
	Date: August 30, 2017
	/s/ Jack Gee
	Jack Gee*
	Treasurer and Chief Financial Officer
	Date: August 30, 2017
*By:	/s/ Jack Gee
	Jack Gee
	Attorney-in-fact
	Date: August 30, 2017

* Powers of Attorney, each dated October 15, 2016, for Martin Small, Jane D. Carlin, Mark K. Wiedman, Charles A. Hurty, Cecilia H. Herbert, John E. Kerrigan, John E. Martinez, Madhav V. Rajan, Robert S. Kapito and Jack Gee are incorporated herein by reference to Post-Effective Amendment No. 1,690, filed October 31, 2016.

** Powers of Attorney, each dated June 21, 2017, for Drew E. Lawton and Richard L. Fagnani are incorporated herein by reference to Post-Effective Amendment No. 1,771, filed June 27, 2017.