2025 Fsa Limits Contribution. In 2025, the fsa contribution limit is $3,200, or roughly $266 a month. Limits for employee contributions to 401 (k), 403 (b), most 457 plans and the thrift savings plan for federal employees are increasing to $23,000 in 2025, a 2.2% increase from.

Check your plan documents for your. An fsa contribution limit is the maximum amount you can set aside.