2024 401k Catch Up Contribution Limit Over 50. That means a total of $30,500. 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.
The 401 (k) compensation limit is $345,000. For 2024, the limit is $7,000 plus a.