Roth 401k Contribution Limits 2024. The 401(k) contribution limit for 2024 is $23,000 for employee contributions, and $69,000 for the combined employee and employer contributions. If you're 50 or older, you can add another $1,000 for a total contribution of $7,500.

(however, you could be subject to lower contribution limits if you’re deemed a highly compensated employee.) What are the roth 401(k) contribution limits?