401k Contribution Limits 2025 Over 50 Over 60. That means an active participant 50 or. Contribution limits for 401 (k), 403 (b), most 457 plans, and the federal government's thrift savings plan will increase by $500 for 2025.

That means an active participant 50 or. But investors aged 60 to 63 can instead save an extra $11,250, based on.