2025 401k Max Catch Up Over 55. The 401(k) contribution limit for 2025 is $23,000. In 2025, the max is $23,000.

The 401(k) contribution limit for 2025 is $23,000. If you’re looking to max out your retirement savings, you’ll be happy to hear that the contribution limits have been bumped up by $500 for most retirement savings.