401k 2024 Contribution Limits Over 50. Contribution limits for a roth 401(k) are the same as for a traditional 401(k). In 2022, the most you can contribute to a roth 401(k) and contribute in pretax contributions to a traditional 401(k) is $20,500.

Employees age 50 or older may contribute up to an additional $7,500 for a total of $30,500. This amount is up modestly from 2023, when the individual.