Roth 401k Contribution Limits 2024 Irs. In 2024, the contribution limit for a roth 401 (k) is $23,000, plus an additional contribution of $7,500 if you are age 50 or older. Family coverage will increase from $7,750 to $8,300.
The maximum amount you can contribute to a roth 401(k) for 2024 is $23,000 if you’re younger than age 50. Contribution limits for roth iras.