Use this calculator to get an estimate of when you’re eligible for Medicare and your premium amount.

This calculator provides information for many but not all situations. If your situation isn’t in this calculator, contact Social Security– opens in a new window to see if you’re eligible to enroll. Medicare is managed by the Centers for Medicare & Medicaid Services (CMS). Social Security works with CMS by enrolling people in Medicare. We don’t store your information. We protect your privacy by getting rid of the information you give us when you close the browser.