401k Roth Catch Up Contributions 2024. 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're age 50 or.

The limit for overall contributions—including the employer match—is 100% of your. In 2024, the annual limit on employee contributions is $23,000 for workers younger than 50.