2024 Max 401k Contribution Catch Up Over 50. This means that your total 401(k) contribution limit for 2024 is $30,500. This amount is up modestly from 2024, when the individual 401(k) contribution limit was.
This dollar amount is the same as in 2023. In other words, 50+ savers can max out their 401(k) by contributing up to $31,000 in 2025.