2024 401k Contribution Maximum. 401(k) contribution limits for 2024. For 2024, the 401(k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.
For an individual, the 401(k) maximum contribution in 2024 is $23,000. The 401(k) 2024 employee contribution limit is $23,000, which is an increase of $500 from the previous year.