401k Limits 2024 Roth Rohs. — 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. — in 2023, savers younger than age 50 can contribute up to $22,500 to their 401 (k) for the year.
— the basic employee contribution limit for 2024 is $23,000 ($22,500 for 2023). For 2024, the maximum contribution limit for roth 401(k) plans has been raised.