Maximum 401k Contribution 2024. 401(k) contribution limits in 2023 and 2024. The 401(k) contribution limit for 2024 is $23,000.
The 401(k) contribution limit is $23,000. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.