Roth 401k 2024 Contribution Limit. (however, you could be subject to lower contribution limits if you're deemed a highly compensated employee.). See the limits for traditional 401(k)s, roth 401(k)s, employer contributions, and profit sharing.

This limit includes all elective employee salary deferrals and any contributions. The roth 401k contribution limit for 2024 is $23,000 for employee contributions and $69,000 total for both employee and employer contributions.