Bunker Hill Mining Corp.

82 Richmond St. East

Toronto, Ontario M5C 1P1

May 25, 2022

Via EDGAR

Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

Attention: Cheryl Brown

Re: Bunker Hill Mining Corp.

Registration Statement on Form S-1

Commission File No. 333-264602

Ms. Brown:

On behalf of Bunker Hill Mining Corp., I hereby request that the Commission declare effective the above-captioned registration statement at 4:00pm on May 27, 2022, or as soon thereafter as practicable. Please call or email our counsel, J.P. Galda, with any further questions or comments.

Very truly yours,

Bunker Hill Mining Corp.

/s/ David Wiens

Chief Financial Officer & Corporate Secretary