401k Max 2024 Catch Up Contribution 2024. Employees 50 or older can contribute up to $30,500 with catch. Use our calculator to estimate your future balance.

For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500. The overall 401 (k) limits for employee and employer.