Maximum 401k Contribution With Catch Up 2024. The 401(k) contribution limit for 2025 is $23,500. You can contribute to more than one.

For those with a 401(k), 403(b), or 457 plan through an employer, your new maximum contribution limit will go up to $23,000 in 2024. 401 (k), 403 (b), eligible 457 plan,.