401k 2025 Contribution Limit Chart Over 50. So, those aged 50 or over can contribute a total of $30,500 to their 401 (k) during 2025. The 401 (k) contribution limit is $23,000 in 2025.
Employees can invest more money into 401 (k) plans in 2025, with contribution limits increasing from 2025โs $22,500 to $23,000 for 2025. Employees can contribute up to $22,500, up from $22,000 in 2025.