401k Contributions 2024 Limits Over 55. 401(k) contribution limits in 2023 and 2024. The 401(k) contribution limit is $23,000.

The annual employee contribution limit for 401 (k) retirement plans is increasing from $22,500 to $23,000 in 2024. These limits increase to $69,000 and $76,500, respectively, in 2024.