401k 2024 Max Contribution Limit. Generally, your human resources or benefits department is a good place to start. — 401 (k) contribution limits in 2023 and 2024.
— employees can invest more money into 401 (k) plans in 2024, with contribution limits increasing from 2023’s $22,500 to $23,000 for 2024. For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500.