2024 401k Contribution Limits Chart By Year. For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older. Roth 401(k) contribution limits apply to the calendar year:
401(k) contribution limits should continue their upward climb in 2024, according to a recent projection by mercer. The 401(k) contribution limit for 2024 is $23,000 for employee contributions, and $69,000 for the combined employee and employer.