401k Max Contribution 2024 Roth. The maximum amount you can contribute to a roth 401 (k) for 2024 is $23,000 if you're younger than age 50. If you have a roth ira, the maximum in 2023 is $6,500.

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. If you’re age 50 or older,.