How Much Does Medicare Cost Per Year in 2026?

“Medicare is free at 65” is the most durable myth in retirement planning. Here is what 2026 actually costs, in the order the bills arrive.

The fixed pieces

These are the same for almost everyone, published by CMS for the 2026 plan year:

Part A is premium-free if you or a spouse have 40 quarters of Medicare-taxed work — roughly ten years. If you are not sure, the Part A premium checker sorts it out in one field.

Twelve months of the standard Part B premium is $2,434.80. Add the deductible and you are at $2,717.80 before a single plan premium.

The phrase that costs people money: “per benefit period”

The Part A deductible is $1,736 per benefit period, and a benefit period is not a calendar year.

A benefit period starts the day you are admitted as an inpatient and ends once you have been out of a hospital or skilled nursing facility for 60 consecutive days. Go back in on day 61 and a new benefit period begins — with a new $1,736 deductible.

There is no annual cap on how many benefit periods you can have. Two hospitalisations three months apart are two deductibles, not one. This is the single most misread number on the list, and it is one of the clearest arguments for pairing Original Medicare with something that covers it.

The pieces that depend on you

Your Medigap or Medicare Advantage premium. This is where budgets diverge most. A Medicare Supplement carries a real monthly premium and leaves very little to pay at the point of care. Medicare Advantage often carries a low or $0 premium and moves that cost into copays and a maximum out-of-pocket you only meet in a bad year.

A $0 premium is not free coverage: you still pay your Part B premium, and you still pay the plan’s cost sharing when you use care. Neither structure is cheaper in the abstract — they are differently shaped.

Your Part D premium, if you are not on an Advantage plan that already includes drug coverage.

IRMAA, if your income two years ago was above the threshold.

IRMAA: the surcharge that reads your old tax return

IRMAA generally starts above $109,000 of MAGI for individual filers, doubled for joint filers (SSA.gov), and it applies to both Part B and Part D.

Two features make it worse than a normal tax:

It is a cliff, not a slope. One dollar over a threshold moves you into the whole bracket. There is no phase-in, which means a small amount of avoidable income can cost a meaningful amount of premium — and it is why the timing of a Roth conversion or a capital gain is worth planning rather than discovering.

It looks backwards. Sell a rental property in 2024 and your 2026 premium reflects it, even though the money is long spent.

If a life-changing event — retirement, marriage, divorce, the death of a spouse, loss of income-producing property — dropped your income since that return, form SSA-44 asks Social Security to use the current year instead. That form is worth thousands to the people who qualify and is filed by far fewer of them than should be. Retirement itself counts, which surprises people: the year you stop working is exactly when your two-year-old return is least representative.

The IRMAA calculator will show you which bracket your 2024 return puts you in before the letter arrives.

Putting a year together

For Original Medicare plus a Medigap plan, a realistic 2026 year looks like:

The annual cost estimator totals it from your own quotes.

What most people find surprising is not the size of the number — it is how narrow the range is. On this structure, your good year and your catastrophic year are only a couple of thousand dollars apart. That predictability is the product you are actually buying.

Why your neighbour’s total is different

Part A and Part B are federal. They cost the same in Tampa as in Toledo.

What varies is the plan half of the budget — and it varies by county, not by state. Hillsborough County has 133 Medicare Advantage and Part D plan options for 2026 (source: CMS CY2026 Landscape), each with its own premium, network, formulary and out-of-pocket maximum. Medigap premiums for the identical, legally standardized Plan G differ between carriers by hundreds of dollars a year for the same benefits.

So two people paying the same $202.90 can land thousands apart across a year. The fixed half of your Medicare budget is not shoppable. The plan half is, and it is the half worth the afternoon.

What the $2,100 cap changed

For decades the honest answer to “what could my drugs cost me?” was “there is no ceiling.” That is over. Once your out-of-pocket spending on covered drugs hits $2,100 in a calendar year, covered drugs cost you nothing for the rest of the year (CMS.gov).

If you have been rationing an expensive specialty medication, or skipping a drug plan because the math looked hopeless, that calculation has genuinely changed and is worth redoing.

Plans also now have to offer a way to spread those out-of-pocket costs across the year in monthly instalments rather than in one January hit. If cash flow rather than total cost is the real problem, that option is worth asking about by name — it is not applied automatically.

One caveat worth stating plainly: the cap applies to covered drugs on your plan’s formulary. A drug your plan does not cover does not count toward it, which is why matching your actual prescription list against a plan’s formulary matters more than the plan’s premium.

What if you are still working at 65?

For a lot of people in Tampa the honest answer to “what does Medicare cost” in the first year is “less than you think, if you get the sequence right.”

If you are still covered by an employer group health plan through active employment — yours or your spouse’s — you can generally delay Part B without a late-enrollment penalty, and pick it up later through a Special Enrollment Period when that coverage ends. That is a real saving of $202.90 a month for as long as it lasts.

Three conditions decide whether that works, and getting any of them wrong is expensive:

• The employer has to be large enough. With fewer than 20 employees, Medicare generally becomes the primary payer at 65 and the group plan pays second — so delaying Part B can leave you with most of the bill. Ask the benefits administrator, in writing, which payer is primary.
• The coverage has to be from active employment. Retiree coverage, COBRA and severance-continuation are not the same thing for this purpose, and they do not protect you from the Part B penalty.
• Part A is usually still worth taking, since it is premium-free for most people — unless you are contributing to a health savings account. Enrolling in any part of Medicare ends HSA contribution eligibility, and Part A can be backdated up to six months, which can create excess contributions to unwind. If you are still funding an HSA at 65, stop contributing six months before you enrol.

The Part B penalty calculator shows what getting this wrong costs across a retirement — the penalty is 10% of the premium for each full 12-month period you could have had Part B and did not, and it attaches for life.

The costs nobody puts in the budget

• Dental, vision and hearing are not covered by Original Medicare. Some Advantage plans include allowances; the amounts and what they cover vary by plan and plan year.
• Long-term care is not covered — see our piece on assisted living and what long-term care actually is.
• Late-enrollment penalties. Delay Part B or Part D without creditable coverage and the penalty attaches to your premium permanently rather than arriving as a one-time fine. The Part B penalty calculator shows what a delay costs across a retirement.
• Care while travelling abroad, which Original Medicare generally does not cover.

The short version

Budget $2,717.80 for the federal fixed costs, add your plan premiums, and know that your drug exposure now stops at $2,100. Then spend your time on the part that actually varies: which plan, from which carrier, against your own doctors and prescriptions.

Want these numbers run against your actual doctors, drugs and quotes? Schedule a call — free, and there is nothing to buy on the first conversation.