Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Post-Effective Amendment No. 1 on Form S-8 to the Registration Statement on Form S-4 of M&T Bank Corporation of our report dated February 16, 2022 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in M&T Bank Corporation’s Annual Report on Form 10-K for the year ended December 31, 2021.
/s/ PricewaterhouseCoopers LLP
Buffalo, New York
April 4, 2022