Roth 401 K Income Limits 2024. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older. Roth 401 (k) employee contributions are limited to $23,000, or $30,500 for those 50 and older, in 2024.
The contribution limits for 401(k) accounts can vary every year. The maximum amount you can contribute to a roth 401(k) for 2024 is $23,000 if you’re younger than age 50.