2024 Max 401k Contribution Limits Over 50. You can contribute to more than one. 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 limit on employer and employee contributions is. For 2024, the 401 (k) annual contribution limit is $23,000, up from $22,500 in 2023.