2024 401k Contribution Limit Calculator. Use the solo 401 (k) contribution comparison to estimate the potential contribution that can be made to a solo 401 (k) plan, compared to profit sharing, simple, or sep plan. Yes there’s an annual limit.

The 401 (k) contribution limit is the maximum amount an individual can contribute to their 401.  — the 401 (k) contribution limit for 2024 is $23,000.