Trent Williams, 49ers agree to 2-year, $50 million contract extension, per agents

Offensive tackle Trent Williams and the San Francisco 49ers have reached agreement on a two-year, $50 million contract extension, his agents announced on Monday.

The new contract includes $37 million in guaranteed money for the 15-year veteran and a $22 million signing bonus. With the deal, Williams becomes the first non-quarterback in NFL history to earn more $400 million in contract value and $225 million in guaranteed money, according to his agency Elite Loyalty Sports.

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Williams, 37, was in the final year of a three-year, $82.6 million deal that he signed in 2024. He is set to be paid a base salary of $32.6 million this season with a salary cap hit of $46 million for the 49ers.

Williams has started 84 games at left tackle for the 49ers during the past six seasons, earning five Pro Bowl berths and first-team All-NFL four times. He played the first nine years of his NFL career with the Washington Commanders, collecting another seven Pro Bowl nods.

This story will be updated with more information.