2024 Max Roth 401k Contribution Limits. The 2024 maximum contribution to a roth 401 (k) is $23,000. The roth 401 (k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.
Understanding the roth 401 (k): Roth 401 (k) employee contributions are limited to $23,000, or $30,500 for those 50 and older, in 2024.