2024 401k Catch Up Contribution Limits 2024. The 2025 401(k) contribution limit increased to $23,500, up from $23,000 in 2024. Employees age 50 and older can contribute an additional $7,500 for a total of $31,000.

The limit for overall contributions—including the employer match—is 100% of your compensation or $69,000,. That means a total of $30,500 can be contributed.