What Is The Maximum 401k Contribution 2024. In 2024, employers and employees together can. The 401 (k) contribution limit is $23,000 in 2024.

Here’s what you need to know about that maximum, employer matches and how much you should contribute. 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.