Roth 401k Contribution Limits 2024. The 401 (k) contribution limits for 2024 are $23,000 for individuals under 50, and $30,500 for those 50 and older. The irs has raised the annual contribution limit for roth 401(k)s to $23,000 for 2024.

401k contribution limits for 2024 are $23,000 per person, up from 22,500 in 2023. 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.