Short answer: Your enrollment window is 7 months around your 65th birthday — enroll in the first 3 months so coverage starts on time and you avoid lifelong penalties. Below: the Connecticut-specific piece most guides skip.
Turning 65 in Connecticut means the same federal deadline as everywhere — plus state specifics worth knowing before you choose. Here's the plain-English version.
Your 7-month Initial Enrollment Period
The window: 3 months before your birthday month, the month itself, and 3 months after. Enroll early for coverage that starts the first of your birthday month. Miss it without other creditable coverage and the Part B penalty (10% per full year delayed, for life) and the Part D drug-coverage penalty apply.
CT's advantage: year-round guaranteed-issue Medigap
Connecticut is one of only a handful of states where Medicare Supplement plans are guaranteed-issue all year — insurers generally can't deny you or charge more based on health, at any time. That means Connecticut residents can switch Medigap plans whenever it makes financial sense, an option most of the country doesn't have — and most CT residents never use it because they don't know it exists.
Free help in Connecticut
iCoach Solutions has licensed agents serving Connecticut — meet them on our Connecticut page — comparing Medicare Advantage, Supplement, and Part D plans across many carriers at no cost, in English & Español. Connecticut also runs its own exchange for under-65 coverage — Access Health CT — and offers CHOICES, the state's free Medicare counseling program. Map your dates with our free Medicare Readiness Timeline.
Turning 65 in Connecticut? Let's compare your options — free.Licensed agents, no pressure, English & Español. Book online or call (253) 453-5885 →iCoach Solutions is an independent insurance agency with licensed agents serving Connecticut. We do not offer every plan available in your area. Not affiliated with or endorsed by the U.S. Government or the federal Medicare program. State program rules can change — confirm current details when you apply.