Max Roth 401 Contribution 2024. 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. (that contribution limit is up.

Contribution limits for a roth 401(k) are the same as a traditional 401(k). For most individuals, the roth ira contribution limit in 2024 is the smaller of $7,000 or your taxable income.