401k Limit 2024 Roth Over 50. This means that your total 401(k) contribution limit for 2024 is $30,500. Employees can invest more money into 401(k) plans in 2025, with contribution limits increasing from $23,000 in 2024 to $23,500 in 2025.
In 2024, the maximum 401(k) contribution limit is $23,000 for people under the age of 50. After tax total at retirement.