401 K Contribution Limits 2024 Married. For 2024, the employee contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. The deferral limit—the amount employees can.

For 2024, the 401 (k) contribution limit for employees is $23,000, or $30,500 if you are age 50 or older. Employees can invest more money into 401(k) plans in 2024, with contribution limits increasing from $22,500 in 2023 to $23,000 in 2024.