2025 401k Limits Contribution Over 50. Under secure 2.0, if you are at least 50 years old and earned $145,000 or. There's a higher 401(k) contribution limit for 2025.
For 2025, the 401(k) contribution limit for employees is $23,500, or $31,000 if. The 2025 contribution limit for 401 (k) plans is $23,000, or $30,500 for those 50.