2024 401k Contribution Limit 50 500. In 2024, the contribution limit for 401(k) accounts is increasing by $500 to $23,000. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older.
Use our calculator to estimate your future balance. Understanding 401k contribution limits for 2024.