2024 401k Contribution Limit Calculator. “super savers” are workers who participate in a 401(k) or similar retirement plan and contribute more than 10% of their salaries to it. Your annual 401(k) contribution is subject to maximum limits established by the irs.

If you’re age 50 or older,. Employees can contribute up to $23,000 to their 401 (k) plan for 2024 vs.