401k Max Contribution 2025 Over 50. The 401(k) contribution limit for employees in 2025 has increased to $23,500, up from $23,000 in 2024. Those 50 to 59 and 64 and older may contribute up to $31,000.

There is a higher 401(k) contribution limit for 2025. Contribution limits for 401 (k), 403 (b), most 457 plans, and the federal.