What does
Medicare cost?
Part B alone is $174.70/month in 2026 — and high earners pay up to 3.6x more through IRMAA. Here is the complete 2026 price sheet and the levers you control.
Medicare has four parts, four price tags
Part A (hospital) is usually free if you paid Medicare taxes ~10 years. Part B (doctors) costs $174.70/month in 2026 — more if your income is high. Part D (drugs) averages $36.78/month. Medigap (supplement) runs $100–350/month.
The number nobody explains: IRMAA (Income-Related Monthly Adjustment Amount). Above certain income thresholds, your Part B and Part D premiums jump by 40–260%. That surcharge is avoidable with planning.
Part B premium
$174.70/month for most, $259–628 for high earners via IRMAA. Based on your tax return from 2 years ago.
Deductibles
Part A: $1,676 per hospital stay. Part B: $257 per year. Part D plans have their own deductibles.
Medigap & Part D
Supplements fill Part B gaps ($100–350/mo). Part D drug plans average $36.78/mo — pick during open enrollment.
The IRMAA surprise : Your 2026 premium is based on your 2024 tax return. One big income year (RMD, home sale, Roth conversion) can trigger 2 years of surcharges — but you can appeal with form SSA-44 if the income was one-time.
How to keep Medicare cheap
Five levers that work regardless of your health situation.
-
1
Time Part A correctly
Enroll when you turn 65 or when employer coverage ends. Late enrollment adds a 10% Part B penalty for each 12 months missed — forever.
-
2
Avoid the late-enrollment penalty
The Part B penalty is 10% per full year late, added to your premium for life. Enroll within 8 months of losing employer coverage.
-
3
Manage income before age 65
Your IRMAA is set by income two years prior. Plan Roth conversions and RMDs with that 2-year lag in mind.
-
4
Compare Part D each October
Drug plans change yearly. Switching during open enrollment (Oct 15–Dec 7) can save $300+/year on premiums and your drugs.
-
5
Decide Medigap vs Medicare Advantage
Medigap costs more monthly but covers most out-of-pocket. Advantage plans have lower premiums but network limits. Choose based on health and budget.
Medicare 2026 price sheet
The official numbers, at a glance.
| Item | 2026 cost | When you pay it |
|---|---|---|
| Part A (hospital) — premium | $0 for most | Monthly, if free |
| Part A — inpatient deductible | $1,676 | Per benefit period |
| Part B (doctors) — standard premium | $174.70 / mo | Monthly |
| Part B — annual deductible | $257 | Once a year |
| Part D — base premium | $36.78 / mo avg | Monthly |
| Medigap — typical | $100–350 / mo | Monthly |
| Part B IRMAA (high income) | $259 – $628.10 / mo | Monthly |
The five Medicare decisions
Each choice affects what you pay for years.
Enroll on time
- Initial window: 3 months before 65 to 3 months after
- Missing it adds a lifetime Part B penalty
- Special enrollment protects you with employer coverage
Medigap
- Private supplement that fills Part B gaps
- Guaranteed-issue window in the first 6 months
- Best for predictable, higher premiums
Medicare Advantage
- All-in-one Part C plans with networks
- Lower premiums, more out-of-pocket risk
- Check your doctors are in-network
Part D plans
- Drug coverage with plan-specific formularies
- Re-check every October — plans change
- Use the Plan Finder to compare real costs
Part B premium & IRMAA calculator
Enter your modified adjusted gross income (MAGI) to see your real 2026 Part B premium. Single-filer brackets shown.
Estimates only, based on your inputs.
What applies to you
Your situation decides the strategy.
Turning 65 this year
Enroll in the initial window — missing it means a 10%-per-year Part B penalty for life.
High income
Plan around IRMAA. If last year’s income spiked once, file form SSA-44 to appeal the surcharge.
Still working at 65
You can delay Part B if you have employer coverage — enroll within 8 months of leaving without penalty.
Couple
IRMAA brackets are nearly double for married filing jointly. Compare both incomes before conversions.
On a low income
Check Extra Help (Part D) and Medicare Savings Programs — they can cover premiums and deductibles.
Frequent traveler
Medigap works nationwide; Medicare Advantage networks may not cover you abroad or out of state.
Ways to lower costs & Cost traps
Ways to lower costs
- ✔Delay Part B penalty-free while you have employer coverage.
- ✔Appeal IRMAA with SSA-44 after a one-time income event.
- ✔Compare Part D every October — plans repricing is common.
- ✔Qualify for Extra Help or Medicare Savings Programs if income is low.
Cost traps
- ✕Late enrollment penalties that never go away.
- ✕IRMAA surcharges from a single high-income year.
- ✕Picking a Medigap plan after the guaranteed-issue window (medical underwriting).
Medicare terms decoded
The acronym soup, in plain language.
Medicare cost FAQ
How much does Medicare cost per month?
What is IRMAA and who pays it?
How is my Medicare premium based on income?
Is Medigap worth the cost?
What is the Medicare late-enrollment penalty?
Can I change Medicare plans?
Is Medicare free?
Do I need Medicare if I have employer insurance?
2026 premiums and IRMAA thresholds are indicative and based on published Medicare figures. This guide is educational, not legal or benefits advice.
Tools to go further
Related articles
OpenClaw: The Self-Hosted AI Assistant That Changes Everything
docTR: The Revolutionary OCR Library Every Developer Needs
Top 20 AI Tools Every Developer Should Know in 2026
alirezamika/autoscraper: Learn Web Scraping Rules from Sample Data
Model your real Medicare costs
Use the IRMAA calculator above, then plan with a full retirement projection.