Roth 401 K Income Limits 2024 Over 50. For 2024, you can contribute up to $23,000 to a 401 (k) unless you're 50. What are the roth ira rules for 2024?

So, workers age 50 and up can contribute a maximum of $30,500 to their roth 401(k) in 2024. As kiplinger has reported, if you are younger than 50, the maximum amount you can contribute to a roth 401(k) for 2024 is $23,000.