2024 401k Contribution Limit Catch Up. The overall 401 (k) limits. For 2024, the employee contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.
Total 401(k) plan contributions by an employee and an employer cannot exceed $69,000 in 2024. In 2024, the contribution limit is $23,000 (up from $22,500 for 2023), plus an additional.