Max 401k Contribution 2025 Over 50 Catch Up. There is a higher 401(k) contribution limit for 2025. The 401k contribution limits for the year 2025 are expected to see many.
For 2025, eligible taxpayers can contribute $23,500 to their 401 (k) account, up. For 2025, employees can defer $23,500 into 401(k) plans, plus an extra $7,500 for those age.