How Much Does Medicare Cost?

Where Medicare costs come from

Every Medicare bill traces back to three kinds of charges: premiums (paid monthly whether or not care is used), deductibles (paid before coverage picks up its share), and cost sharing (copays and coinsurance when care happens). The amounts are set by federal rules for Parts A and B and by the individual plans for Medicare Advantage, Medigap, and Part D — and nearly all of them are adjusted annually.

That is why “how much does Medicare cost?” has a two-part answer: a set of national numbers that apply to nearly everyone, and a plan layer that varies by county, income, and the coverage route chosen. The sections below take them in that order, using the 2026 amounts.

What Part A generally costs

Most people pay no monthly premium for Part A, thanks to about 10 years (40 quarters) of Medicare-covered work — their own or a spouse’s. People with less work history may pay a monthly Part A premium, at a reduced or full rate depending on their quarters of coverage.

Premium-free does not mean cost-free. Part A carries an inpatient hospital deductible of $1,736 per benefit period in 2026, adjusted annually — and because a benefit period restarts after 60 days out of hospital or skilled nursing care, the deductible can apply more than once in a year. Long stays add daily coinsurance: for hospital days 61 through 90, for lifetime reserve days beyond that, and for skilled nursing facility days 21 through 100 in a benefit period.

Those per-stay exposures are a major reason people add supplemental coverage — they are unlikely in any given year, but large when they land.

What Part B generally costs

Part B is where nearly everyone pays something. The standard premium is $202.90 per month in 2026, adjusted annually and generally deducted from Social Security benefits for those receiving them. A hold-harmless rule generally keeps a current enrollee’s premium increase from exceeding their Social Security cost-of-living adjustment, which is why some people pay slightly less than the standard amount.

Care itself adds two common layers: an annual deductible of $283 in 2026 and then generally 20% coinsurance on the Medicare-approved amount for many covered Part B services, including most doctor services, outpatient procedures, and durable medical equipment. The cost-sharing rule is not universal. Medicare-covered clinical laboratory tests generally have no beneficiary cost when applicable requirements are met, and many covered preventive services generally have no cost sharing when the provider accepts assignment, although additional diagnostic or treatment services furnished during the same visit may create a charge.

The number to notice is the one that is missing: under Original Medicare alone, that 20% has no annual limit. A serious year of treatment produces coinsurance in proportion to the bills — the single most important fact in Medicare cost planning, covered below.

Higher incomes: the IRMAA surcharge

Higher-income beneficiaries pay more for the same coverage. The Income-Related Monthly Adjustment Amount (IRMAA) adds a surcharge to both the Part B premium and Part D premiums, in brackets that rise with income. The brackets and amounts adjust annually.

Two mechanics matter. First, Social Security generally determines IRMAA from the tax return two years back — 2026 surcharges generally reflect 2024 income — which regularly surprises new retirees whose income has since dropped. Second, that surprise has a remedy: after a life-changing event such as retirement, divorce, or the death of a spouse, a person can generally ask Social Security for a new determination based on current income rather than paying a surcharge built on an outdated return.

The plan layer: Advantage, Medigap, and Part D

On top of the national numbers sits the coverage route, and each route shapes costs differently. Medicare Advantage plans often carry low or no additional plan premium — though the Part B premium must generally still be paid — and instead use copays, coinsurance, and provider networks, with costs that arrive as care is used. Medicare Supplement (Medigap) policies work in reverse: a monthly premium that varies by plan letter, insurer, age, and location, in exchange for the policy paying some or most of Original Medicare’s deductibles and coinsurance.

Part D adds the drug layer either way — built into most Advantage plans, or as a stand-alone plan alongside Original Medicare. Premiums vary plan to plan, deductibles vary within a federal annual limit, and copays follow each plan’s formulary tiers; our Part D guide covers the full design.

Neither route is universally cheaper. Advantage generally wins the premium comparison; Medigap generally wins the predictability comparison. Which wins for you depends on health, doctors, medications, travel — and the year you end up having.

The out-of-pocket cap question

Medicare’s most misunderstood cost fact: Original Medicare alone has no annual out-of-pocket maximum for Part A and Part B services. The 20% coinsurance simply continues, bill after bill, without a ceiling.

The cap arrives with the plan layer. Medicare Advantage plans are required to include an annual out-of-pocket maximum for covered in-network services — the amount varies by plan — after which the plan generally pays in full for covered care that year. Medigap approaches the problem differently by paying some or most of Original Medicare’s cost sharing according to the standardized plan letter selected. Some Medigap designs leave relatively little Medicare-covered cost sharing to the member, while others require the member to pay specified deductibles, coinsurance, copayments, or annual out-of-pocket amounts. The policy’s benefits must therefore be reviewed rather than assuming every Medigap plan eliminates the uncapped exposure.

Prescription drugs run on their own track: federal rules cap annual out-of-pocket spending on covered Part D drugs — $2,100 in 2026, adjusted annually — after which covered drugs generally cost nothing for the rest of the calendar year.

Programs that lower Medicare costs

Two program families generally lower these numbers for people with limited income and resources. Medicare Savings Programs, run through the state, generally pay the Part B premium — and in some versions, deductibles and coinsurance too. Extra Help (the Low-Income Subsidy) generally lowers Part D premiums, deductibles, and copays, and people who qualify generally avoid the Part D late enrollment penalty.

The limits are higher than many people assume, qualifying for one program can enroll a person in others automatically, and applications run through the state and Social Security. Anyone near the thresholds should check rather than assume — Florida’s SHINE program offers free counseling for exactly this question.

What Medicare costs look like in Florida

The national Medicare amounts — Part A and Part B premiums, deductibles, coinsurance, and IRMAA — generally apply in Florida as they do elsewhere. What varies is the private-coverage layer. Medicare Advantage and Part D options are offered within defined service areas, commonly organized by county, so premiums, cost sharing, networks, formularies, and out-of-pocket maximums can differ by location. Medigap policies operate under different rules: premiums may vary by insurer, standardized plan letter, rating method, age, tobacco status, and geographic rating area, subject to Florida and federal requirements.

The practical point is that Floridians can see meaningful price differences among available options even when comparing similar coverage structures. Medicare Advantage and Part D comparisons should use the person’s residential ZIP code or county, doctors, pharmacies, and medications. Medigap comparisons should evaluate the same standardized plan letter across insurers while accounting for pricing method and future rate changes. Medicare.gov, 1-800-MEDICARE, and Florida’s SHINE program provide information alongside licensed agents.

When to call a licensed Florida agent

Medicare cost planning is arithmetic with local inputs: your income (for IRMAA), your county’s plan menu, your doctors, and your medication list. A licensed Florida agent can generally put real numbers to each route — Advantage versus Medigap-plus-Part-D — for your situation, at no additional fee, including the bad-year math that premiums alone hide.

It is especially worth a call before the first enrollment at 65, each fall when plans reprice, after an income change that could move an IRMAA bracket, and whenever medical needs have changed the value of predictability. Agents do not set or determine any of these amounts — Medicare, Social Security, and the plans do — but an agent can generally make sure the comparison reflects your numbers, not the averages.

People also ask about Medicare costs

Why is my Part B premium different from my neighbor’s?

Several rules personalize the amount. Higher-income beneficiaries pay IRMAA surcharges on top of the standard premium. The hold-harmless rule generally limits a current enrollee’s increase to their Social Security cost-of-living adjustment, leaving some people slightly below the standard amount. And late enrollment penalties, where they apply, are added to the premium indefinitely. Same program, different histories — different bills.

Do I still pay the Part B premium with a Medicare Advantage plan?

Generally yes. Medicare Advantage replaces how benefits are delivered, not the requirement to be enrolled in Parts A and B — so the Part B premium generally continues alongside any plan premium. Some Advantage plans offer a reduction that offsets part of the Part B premium; whether one is available, and how large, depends on the plans in your county.

Can my Medicare costs change every year?

Generally yes, on two tracks. The federal amounts — premiums, deductibles, coinsurance, IRMAA brackets, and the Part D cap — are adjusted annually. And the plan layer reprices every year: Advantage, Medigap, and Part D premiums, copays, networks, and formularies can all move. The fall Annual Notice of Change and an annual comparison are how those changes get caught before they cost anything.

Does Medigap cost more in Florida?

Medigap premiums vary by plan letter, insurer, the pricing method used, age, tobacco use, and location — and Florida’s rates reflect its market and rules. Because multiple insurers generally offer the same standardized plan letters at different prices, the practical move is comparing quotes for the same letter across insurers in your area rather than assuming any statewide number.

Is Medicare cheaper than Marketplace coverage?

Often, but not automatically — and the comparison generally only matters briefly. Marketplace financial assistance generally becomes unavailable once a person is eligible for premium-free Part A, so at 65 most people transition to Medicare regardless of the price comparison. For the small group who must pay a Part A premium, the choice is genuinely open, and worth comparing carefully with a licensed agent before deciding.

Medicare premiums, deductibles, coinsurance, surcharges, caps, and plan costs are set by federal rules and individual plans, vary by situation, county, and year, and change annually. Amounts shown are for 2026. Insurance Advisors of Florida cannot guarantee eligibility, enrollment outcomes, costs, coverage, or the outcome of any Medicare, Social Security, or plan determination. This article is intended for educational purposes and is not legal, tax, or medical advice. We do not offer every plan available in your area. Currently we represent 11 organizations which offer 250 products in all areas. Please contact Medicare.gov, 1-800-MEDICARE, or your local State Health Insurance Assistance Program (SHIP) to get information on all of your options.