2025 401k Max Contribution. The 401(k) contribution limit for employees in 2025 has increased to $23,500, up. Starting in 2025, employees can contribute up to $23,500 into their 401 (k) and 403 (b) plans, most 457 plans, and the thrift savings plan for.

For 2025, the 401 (k) limit for employee salary deferrals is $23,500, which is. However, individual retirement account (ira) contributions will continue to be $7,000 in 2025, the same as in 2024.