2025 401k Contribution Limits 2025 Catch Up. It's a lot to take in, but remember, every little bit helps. Starting in 2025, the secure 2.0 act allows eligible participants who are ages.
The 2025 base 401(k) contribution limit is increased to $23,500, up from $23,000. In 2025, the total contribution limit is projected to be $71,000.