Roth 401k Contribution Limits 2024 Irs. 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.
More people will be able to make contributions to roth. The 2024 maximum contribution to a roth 401(k) is $23,000.