2024 401k Contribution Limits 2024. The total employee contribution limit to all 401 (k) and 403 (b) plans for those under 50 will be going up from $22,500 in 2023 to $23,000 in 2024 (compare that to the. The 401(k) contribution limit for 2024 is $23,000.

The 401(k) contribution limit for 2024 is $23,000. That’s an increase from the 2023 limit of $330,000.