401k Max Contribution 2024 Roth 2024. Roth 401 (k) contribution limits are the same as the traditional 401 (k) limits of $23,000 in 2024, or $30,500 for those 50 and older. This amount is up modestly from 2023, when the individual 401 (k) contribution limit was.

For 2023, the roth 401 (k) contribution limit is $22,500. Workers who contribute to a 401 (k), 403 (b), most 457 plans and the federal government’s thrift savings plan can contribute up.