As filed with the Securities and Exchange Commission on November 15, 2021

Registration No. 333-260180

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Amendment No. 3 to

FORM S-3

REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933

FOCUS UNIVERSAL INC.

(Exact name of registrant as specified in its charter)

2311 East Locust Court

Ontario, CA 91761

(626) 272-3883

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Nevada Business Center, LLC

701 S. Carson St. Suite 200

Carson City, NV 89701

(775) 887-8853

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

Gilbert J. Bradshaw, Esq.

William L. Horn, Esq.

Wilson Bradshaw LLP

18818 Teller Avenue, Suite 115

Irvine, CA 92612

Tel: (917) 830-6517

Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this registration statement.

If the only securities being registered on this Form are being offered pursuant to dividend or interest reinvestment plans, please check the following box: ¨

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box: þ

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ¨

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ¨

If this Form is a registration statement pursuant to General Instruction I.D. or a post-effective amendment thereto that shall become effective upon filing with the Commission pursuant to Rule 462(e) under the Securities Act, check the following box. ¨

If this Form is a post-effective amendment to a registration statement filed pursuant to General Instruction I.D. filed to register additional securities or additional classes of securities pursuant to Rule 413(b) under the Securities Act, check the following box. ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. ☐

EXPLANATORY NOTE

Focus Universal Inc. is filing this Pre-Effective Amendment No. 3 (the “Amendment”) to its Registration Statement on Form S-3 (Registration Statement No. 333-260180) (the “Registration Statement”) for the sole purpose of incorporating by reference its quarterly report on Form 10-Q for the quarter ended September 30, 2021, filed with the SEC on November 15, 2021. Accordingly, this Amendment only consists of the facing page, this explanatory note, Item 16 of Part II of the Registration Statement, and the signature page. The remainder of the Registration Statement is unchanged and therefore has not been included in this Amendment.

Item 16. Exhibits.

_____________________

* To be filed by amendment or incorporated by reference in connection with the offering of a particular class or series of securities.

** Filed herewith.

*** To be filed, if applicable, pursuant to Section 305(b)(2) of the Trust Indenture Act of 1939.

SIGNATURES

Pursuant to the requirements of the Securities Act of 1933, the registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-3 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Ontario, State of California, on November 15, 2021.

Pursuant to the requirements of the Securities Act of 1933, this registration statement has been signed by the following persons in the capacities and on the dates indicated.