EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 (No. 333-223208) of HSBC USA Inc. of our report dated February 23, 2021 relating to the financial statements, which appears in this Form 10-K.

/s/  PricewaterhouseCoopers LLP

New York, New York

February 23, 2021