401 K Contribution Limits 2024 Catch Up. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023. For 2024, the maximum you can contribute from your paycheck to a 401 (k) is $23,000.
For 2024, the 401 (k) limit for employee salary deferrals is $23,000, which is above the 2023 401 (k) limit of $22,500. The limit on total employer and employee contributions for 2023.