Medical Billing

FSA Use-It-or-Lose-It Calculator

Flexible Spending Accounts forfeit unused balances at year-end (most employers). Enter your remaining balance and deadline to find out how much you need to spend per week and month — and get a list of FSA-eligible purchase ideas.

Some plans give 2.5 extra months or allow $640 rollover (2024). Check with your plan.
per month to spend
Time elapsed in plan year
per week
per day
at risk of forfeiture

FSA-Eligible Purchase Ideas

💊 Prescriptions & OTC meds
👓 Eye exams & glasses
🦷 Dental cleanings & fillings
🩹 First aid supplies
🩺 Doctor copays & deductibles
🧴 Sunscreen (SPF 15+)
🩻 Chiropractic visits
🧪 Lab test kits
🩺 Mental health therapy
💉 Vaccines & flu shots
🩼 Crutches, splints, braces
🫀 Blood pressure monitors