401k Contributions 2024 Limits. 401 (k) contribution limits for 2024. 401 (k) pretax limit increases to $23,000.

The 401(k) contribution limits for 2024 are $23,000 for individuals under 50, and $30,500 for those 50 and older. The 401(k) contribution limit for 2024 is $23,000, or $30,500 if you’re at least 50.