401k Catch Up 2024 Roth And Traditional. In 2024, the max is $23,000.  — for 2023, the roth 401 (k) contribution limit is $22,500.

 — for 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.  — so, workers age 50 and up can contribute a maximum of $30,500 to their roth 401 (k) in 2024.