Roth 401 Contribution Limits 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 limit includes all elective employee salary deferrals and any contributions made to a designated roth account.
This amount is up modestly from 2023, when the. The contribution limits for 401 (k) accounts can vary every year.