2024 401k Limits And Matching 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. There's also a $7,500 catch.

The 401 (k) employee contribution limit for 2024 is $23,000. Employee and employer match 401(k) contribution limits for 2024.