Maximum 401k Contribution 2024 Per Person Per Month. What is the maximum 401(k) contribution for 2024 for over 50? The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.
401 (k) contribution limits for 2024. The 401 (k) contribution limit is $23,000 in 2024.