2025 Catch Up Contribution Limits. Employees can contribute up to $23,500 to their 401 (k) plan for 2025 vs. The 2025 contribution limits allow you to save an extra.

This means that your total 401(k) contribution limit for 2025 is $30,500. Employees age 50 and older can contribute an additional $7,500 for a total of $31,000.