2024 401k Max Catch Up Over 50. Employees 50 or older can contribute up to $30,500 with catch. Let’s say you happened to turn 50 on december 31, 2024.
So, older workers can put a maximum of $30,500 into a. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.