Roth Limits 2024 401k Contribution. Contributions to 401 (k)s can be automatically deducted from your. For 2024, the limit is $23,000, or $30,500 if you're 50 or.

This amount is up modestly from 2023, when the. For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500.