Medicare Guide

Medicare Part B cost in 2026: How to find your real number (complete guide)

The standard Medicare Part B cost in 2026 is $202.90 a month, plus a $283 yearly deductible (Medicare.gov). After you meet the deductible, you usually pay 20% of the Medicare-approved amount for covered services (Medicare.gov). You pay more if your income is higher or you signed up late. You may pay less if you qualify for state help.

Reviewed by Calvin Bagley, Licensed Insurance Agent since 2011 · Published November 9, 2026 · Last updated November 9, 2026

Quick answer

Medicare starts with Parts A and B. Your real decision is how you want the rest of your coverage to work.

Most people compare Original Medicare with add-ons against Medicare Advantage. The right path depends on local plan availability, doctors, prescriptions, budget, travel, and timing.

Key takeaways

Most people pay the standard $202.90 monthly premium in 2026 (Medicare.gov).
The $283 deductible comes first. Then you pay 20% coinsurance, and Original Medicare has no yearly out-of-pocket limit (Medicare.gov).
Higher earners pay an extra amount called IRMAA, based on the tax return from two years earlier (SSA).
Signing up late can add 10% to your premium for each full 12 months you went without Part B, for as long as you have it (Medicare.gov).
For most people the premium is fixed. The choice you control is how you cover the 20%.
The standard Part B premium is $202.90 a month in 2026 (Medicare.gov).
The Part B deductible is $283 in 2026 (Medicare.gov).
After the deductible, you generally pay 20% of the Medicare-approved amount (Medicare.gov).
IRMAA is an income-based surcharge added to your Part B premium (SSA).

What this means in plain English

Part B is the medical side of Original Medicare. It covers doctor visits, outpatient care, preventive services and some medical equipment (Medicare.gov). Part A, by contrast, mainly covers hospital stays. You pay for Part B in two ways. First, there's the monthly premium you owe whether you see a doctor or not. Then there's your share when you get care. That share is the deductible plus 20% coinsurance. A $1,000 outpatient bill after your deductible would leave you owing about $200.

Sample yearly totals

For example, 12 months of the standard premium is $2,434.80 (Medicare.gov). Add $500 in Medicare-approved outpatient care. You pay the $283 deductible, then 20% of the remaining $217, or $43.40. Your year totals $2,761.20. Now say you get regular treatment with $20,000 in Medicare-approved charges. You pay the $283, then $3,943.40 in coinsurance, for $6,661.20 in total. Original Medicare has no yearly cap, so that number keeps rising with more care (Medicare.gov).

What to look for in medicare part b cost

Start with the premium notice from Social Security. It tells you if you owe the standard amount or a higher IRMAA amount (SSA). If your income has dropped since that tax year, the number may be wrong for you now. Then look at how often you see doctors, get scans or need outpatient procedures. Someone with a few checkups a year has a very different Part B bill than someone getting regular treatment.

What a late signup adds

The late penalty is 10% of the standard premium for each full 12 months you could have had Part B but didn't (Medicare.gov). Say you waited two full years with no other qualifying coverage. Your penalty is 20%, so you'd pay about $243.50 a month in 2026, compared with $202.90 for someone who signed up on time. That's roughly $487 more a year, and it usually lasts as long as you have Part B.

Top options compared

With Original Medicare alone, you pay the premium and then the 20% with no cap. A Medigap policy can pay some or all of that 20% for its own monthly premium (Medicare.gov). With Medicare Advantage, you usually still pay the Part B premium, but the plan sets your copays and has a yearly out-of-pocket limit (Medicare.gov). Availability varies by location. If your income is limited, a Medicare Savings Program may pay your Part B premium (Medicare.gov).

How to choose the right medicare part b cost

Add up your total yearly cost, not just the premium. Take 12 months of premiums, add the deductible, then estimate your 20% share based on last year's care. Compare that total to what a Medigap or Advantage plan would cost with your doctors. In practice, the cheapest choice on paper often changes once you check whether your doctors take the plan. A licensed agent can run those numbers with your actual doctors and prescriptions.

What to do next

You now know the 2026 Part B premium, the deductible, and what pushes your cost up or down. The next step is your total yearly cost with your own doctors. Call or text 888-333-5853, or schedule a free meeting at The Medicare Store. A licensed local agent in Las Vegas, Reno, Phoenix, Albuquerque, McAllen or Laredo will compare options with you in English or Spanish, by phone or in person, at no cost.

Common questions

Questions people usually ask next

These answers are a starting point. Medicare details can change based on timing, other coverage, and where you live.

Is the Part B premium taken out of my Social Security check?

Yes, if you get Social Security benefits, your Part B premium is usually deducted automatically (SSA). If you don't get benefits yet, Medicare bills you directly.

Do I still pay Part B if I join Medicare Advantage?

Yes. You generally keep paying your Part B premium when you join a Medicare Advantage plan (Medicare.gov). Some plans also charge their own premium.

Can I get help paying my Part B premium?

You may. Medicare Savings Programs run by your state can pay Part B premiums for people with limited income and resources (Medicare.gov). People with Medicaid often qualify.

Can I lower my IRMAA if my income dropped?

You can ask Social Security to use newer income if a life-changing event, such as retirement, lowered it (SSA). You'll need to send proof of the change.

Will I get a penalty if I delay Part B while working?

Usually not, if you or your spouse have group health coverage based on current work. You can sign up later during a Special Enrollment Period without a penalty (Medicare.gov).

Official references

Sources checked for this guide

These guides are written in plain English, but the 2026 cost figures and coverage rules should stay tied to official Medicare and CMS source material.

Medicare.gov Medicare.gov SSA Medicare.gov Medicare.gov Medicare.gov Medicare.gov The Medicare Store

About the reviewer

Calvin Bagley · Licensed Insurance Agent since 2011 · Nevada license #820948

Calvin Bagley is the founder and president of The Medicare Store and has been a licensed insurance agent since 2011 (Nevada license #820948). He built The Medicare Store around free, unhurried Medicare guidance from local agents, and still works with clients and agents across every Medicare Store market.

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