2025 401k Contribution Limits 2025 Married. For 2025, the contribution limit for employees participating in 401(k), 403(b), and most 457 plans increases to $23,500. On november 1, 2024, the internal revenue service announced that the amount individuals can contribute to their 401k plans in.

In 2025, the catchup contribution stayed at $7,500, the same as in 2024 and 2023. Note that employees can never contribute more than.