Roth 401k Limits For 2024 Over Age 50.  — 401k contribution limits 2024 over 50 married.  — the maximum amount you can contribute to a roth 401 (k) for 2024 is $23,000 if you're younger than age 50.

 — the maximum amount you can contribute to a roth 401 (k) for 2024 is $23,000 if you’re younger than age 50.  — the roth 401 (k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.