Roth 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. Contribution limits for simple 401 (k)s in 2024 is $16,000 (from.
In 2024, individuals under age 50 can contribute up to $23,000 to traditional and roth 401 (k) plans. For 2024, you can contribute up to $7,000 if you are under 50, and up to $8,000 if you are older.