401 K Limits For 2024 Irs. — total 401 (k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024. — for those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024.
— 2025 401(k) and 403(b) employee contribution limit. This amount is an increase of.