401k Max Contribution 2024 Calculator Over 50. In 2024, individuals under age 50 can contribute up to $23,000 to traditional and roth 401. Employees can invest more money into 401 (k) plans in 2024, with contribution limits increasing from 2023’s $22,500 to $23,000 for 2024.
If you’re age 50 or. The 401 (k) contribution limit is $23,000.