What Is The Maximum 401k Contribution 2024. The 401 (k) contribution limit is $23,000. 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 limit for employer and employee contributions combined is $69,000. 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.