401k Limit 20254 2025 Limit. In 2025, the 401(k) contribution limit for participants is increasing to $23,500, up from $23,000 in 2024. With the 2025 401(k) limit of $23,500, the 10% rule means you'd have to be a.

(for 2025, however, the contribution limit for iras didn’t increase. The annual contribution limit for employees who.