401k Contribution Limit 2024 Catch Up Schedule. In 2024, the 401(k) contribution limit for participants is increasing to $23,000, up from $22,500 in 2023. This number only includes personal contributions —.

For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000. So, those aged 50 or over can contribute a total of $30,500 to their 401(k) during 2024.