401 K Contribution Limits 2024 Catch Up. The 401(k) employee contribution limit for 2024 is $23,000. Most people don't max out their 401(k).

For 2024, the 401 (k) annual contribution limit is $23,000, up from $22,500 in 2023. The 2024 contribution limit for 401(k) plans is $23,000, up from $22,500 in 2023.