401k Catch Up Contribution Limit 2024 Over 50. Employees can contribute up to $23,500 to their 401(k) plan for 2025 vs. Individuals who are age 50 or over at the end of the calendar year can make.

Individuals who are age 50 or over at the end of the calendar year can make. In 2024, the maximum 401(k) contribution limit is $23,000 for people under the.