2024 401k Contribution Limits 2024 Catch Upsc. For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000. Although the official announcement hasn't been made yet, many analysts predict that the 2024 401 (k) contribution limit will jump $500 to $23,000, from the.

Learn more about changes to 401(k) and roth ira contribution. The limit for overall contributions—including the employer match—is 100%.