Initial Enrollment Period Calculator
Identify your 7-month Medicare window in seconds. If you are approaching age 65, use this tool to find the exact dates you can sign up for Part A and Part B without penalties.
*This tool is an estimate only and may not be exact
Initial Enrollment Period Calculator
Find your 7-month window to sign up for Medicare Part A and B.
What is the IEP?
This is the 7-month period around your 65th birthday. Signing up during this time helps you avoid lifelong late enrollment penalties.
Select your birth date to see your enrollment window.
Your 7-Month Window
Starts
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Ends
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Enrollment Timeline
Date
Window Opens (3 months before birthday month)
Date
Your 65th Birthday Month
Date
Window Closes (3 months after birthday month)
Note: Because you were born on the 1st of the month, Medicare treats your 65th birthday month as the month prior. Your IEP has been adjusted accordingly.
Source: Medicare.gov
7-Month Initial Window