Maximum 401k Contribution 2024 Over 55. If you participate in a 401 (k) retirement savings plan at work, your personal contribution limit in 2024 is $23,000. The 401(k) contribution limit for 2024 is $23,000.
The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. For 2024, the contribution limit increases again to $23,000.