2024 Max 401k Contribution Limits 2024. Retirement savers are eligible to put $500 more in a 401(k) plan in 2024: In 2024, employees and employers can contribute a combined maximum of $69,000 (or $76,500 if the employee is age 50 or older).

401 (k) contribution limits for 2024. This amount is up modestly from 2023, when the individual.