2025 401k Contribution Limit Over 55. The limit on employer and employee contributions is. For 2025, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500.
The 2023 limit was $22,500. For 2025, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500.