Free tools to help you plan your Medicare decisions, built on the program’s own rules. Nothing you type here is stored.
Medicare Annual Enrollment Period Countdown
See whether the Medicare Annual Enrollment Period is open today and how many days remain.
Medicare Initial Enrollment Period Calculator
Enter a birth date to see the 7-month window when you can first sign up for Medicare.
Medicare Part D Late-Enrollment Penalty Estimator
Estimate the monthly Part D penalty from the months you went without drug coverage.
Medicare Advantage vs Original Medicare: Enrollment by State
How many people in each state chose Original Medicare and how many chose Medicare Advantage, from CMS data.