Obamacare Subsidy Calculator (ACA MAGI)

Use this free Obamacare subsidy calculator to calculate subsidies from ACA MAGI-style income and official CMS marketplace premiums.

How to calculate subsidies with MAGI

Enter household MAGI-style income, size, ages, and ZIP to estimate FPL percentage, CSR eligibility, and monthly APTC against Silver benchmark plans.

More free tools

Health subsidy calculator, Obamacare subsidy calculator, Life expectancy calculator, USDA plant finder, VIN decoder, USDA ARMS, and recreation finder.

Privacy & sources

Demographic inputs stay in your browser. Read the Privacy Policy. Guides: subsidy guide, life guide, VIN guide.