Maximum Roth 401k Contribution 2024 Fidelity. This table shows whether your contribution to a roth ira is affected by the amount of your modified agi as computed for roth ira purpose. 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.

The 2024 contribution limit for 401 (k) plans is $23,000, up from $22,500 in 2023. For 2024, the maximum allowable contribution to a 401 (k) is $23,000 per year (up from $22,500 in 2023).