401k Limit 20245. Key takeaways the irs sets the maximum that you and your employer can contribute to your 401(k) each year. The new contribution limit for 401(k)s and other workplace retirement plans in 2025 will be $23,500, up from $23,000 currently, the internal revenue service said friday.

The roth 401(k) contribution limit in 2023 is $22,500 for employee contributions and $66,000 total for both employee and employer contributions. Savers will be able to contribute as much as $23,500 to a 401 (k) in 2025, up from $23,000 in 2024.