Contribution Limit 401k 2024 Over 55. The 401(k) employee contribution limit for 2024 is $23,000. In 2022, the most you can contribute to a roth 401(k) and contribute in pretax contributions to a traditional 401(k) is $20,500.

The overall 401(k) limits for employee and employer contributions. You can split this between traditional and roth 401(k), but the sum cannot exceed $23,000.