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Medicare Calculators

Premiums, IRMAA, enrollment deadlines and plan comparisons.

Medicare

Medicare Advantage vs. Original Medicare Cost Calculator

Compare your estimated annual cost under Original Medicare + Medigap + Part D versus a Medicare Advantage plan, based on your own premium and expected out-of-pocket numbers.

Medicare

Medicare Part B Premium Calculator

Find your 2026 Medicare Part B monthly premium, including any income-related IRMAA surcharge, based on your income and tax filing status.

Medicare

Medicare Part D Drug Cost Calculator

See what you'll actually pay for prescription drugs under Medicare Part D in 2026 — including exactly when you reach the $2,100 out-of-pocket cap. The old 'donut hole' coverage gap no longer exists.

Medicare

Medicare Enrollment Timeline Calculator

Find your exact Medicare Initial Enrollment Period window, plus the current Annual and General Enrollment Period dates — based on your 65th birthday (or Medicare eligibility date).

Medicare

Medicare IRMAA Calculator

See exactly how much extra you're paying for Medicare because of IRMAA — the income-related surcharge added to both Part B and Part D — and which bracket your income falls into.

Medicare

Medicare Late Enrollment Penalty Calculator

Estimate your permanent monthly Medicare Part B or Part D late enrollment penalty based on how many months you went without coverage.

Medicare

Medigap Plan Comparison Calculator

Compare exactly what any two Medigap (Medicare Supplement) plan letters cover, side by side. Medigap benefits are federally standardized, so this comparison is the same everywhere in the US regardless of insurer.

Medicare

Medicare Appeal Deadline Calculator

Find the exact deadline to file your next Medicare appeal, based on the date you received a denial notice and which of the 5 appeal levels you're at.