Maximum 401k Contribution Limit 2024.  — learn how much you can contribute to your 401 (k) plan in 2023 and 2024, and how the irs adjusts the limits annually for inflation. In 2024, employers and employees together can contribute up to $69,000, up from a limit of $66,000 in 2023.

This amount is up modestly from 2023, when the individual 401(k) contribution limit. Find out the difference between traditional and roth 401 (k) accounts and the rules for highly compensated employees.