401k Limit 2024 Over 55. Employees can contribute up to $23,000 to their 401 (k) plan for 2024 vs. This amount is up modestly from 2023, when the individual 401.

For 2023, the roth 401 (k) contribution limit is $22,500. For those with a 401 (k), 403 (b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024.