401k Contribution Limits 2024 Including Match Contribution. Starting in 2024, employees can contribute up to $23,000 into their 401 (k), 403 (b), most 457 plans or the thrift. Savers 50 and older may contribute an additional $7,500, unchanged from 2024.

In 2023, this rises to $22,500. Get the latest 401(k) contribution limits for 2024.