Maximum 401k Contribution 2024 With Catch Up Limit. Employees 50 or older can contribute up to $30,500 with catch. Learn about the updated 401k contribution limit for the year 2024.

For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000. In 2023 and 2024, this limit is $7,500.