401k Max 2024 Roth Contribution. Those 50 and older can contribute an additional $7,500. The roth 401(k) contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.

Use our calculator to estimate your future balance. As kiplinger has reported, if you are younger than 50, the maximum amount you can contribute to a roth 401(k) for 2024 is $23,000.