401k Max Contribution 2024 Catch-Up. This dollar amount is the same as in 2023. The limit for overall contributions—including the employer match—is 100%.

Specifically, individuals who are at least 50 years old and earning. 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.