Maximum 401k Contribution 2024 With Catch Up. For individuals under 50, the standard 401 (k) contribution limit in 2024 23,000. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.
In total, qualifying adults can save up to $30,500 per year. In 2024, employers and employees together can contribute up to $69,000, up from a limit of.