The Health Insurance Marketplace Calculator provides estimates of health insurance premiums and subsidies for people purchasing insurance on their own in health insurance exchanges (or “Marketplaces”) created by the Affordable Care Act (ACA). With this calculator, you can enter your income, age, and family size to estimate your eligibility for subsidies and how much you could spend on health insurance. You can also use this tool to estimate your eligibility for Medicaid. As eligibility requirements may vary by state, please contact your state’s Medicaid office or Marketplace with enrollment questions.