2024 401k Limits And Matching Contributions. 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. The contribution limit for a designated roth 401 (k) increased $500 to $23,000 for 2024.

(again, those aged 50 and. In 2024, the 401 (k) contribution limit for participants is increasing to $23,000, up from $22,500 in 2023.