Short answer
The 2026 standard Medicare Part B premium is $202.90 per month.
CMS lists the 2026 standard Part B premium at $202.90 per month and the 2026 Part B deductible at $283. Higher-income beneficiaries can also face income-related monthly adjustment amounts.
Start here
What you actually came to find out
Plain answers first. Sources stay below for checking details.
What is the standard premium?
CMS lists the 2026 standard Part B premium at $202.90 per month.
What is the deductible?
CMS lists the 2026 Part B deductible at $283.
What is IRMAA?
IRMAA is the income-related monthly adjustment amount that can add to Part B and Part D premiums.
Why does it matter?
Medicare premiums are recurring spending in the plan and can rise when income crosses certain levels.
Part B premium
$202.90/mo
CMS lists the 2026 standard Part B premium.
Source trail: CMS
Part B deductible
$283
CMS lists the 2026 Part B deductible.
Source trail: CMS
IRMAA
Income layer
SSA explains higher-income Medicare premium adjustments.
Source trail: SSA.gov
Cost categories
More than premium
Medicare.gov separates premiums, deductibles, copayments, and coinsurance.
Source trail: Medicare.gov
A neutral Medicare-cost check separates the standard premium, the deductible, drug coverage, supplemental coverage, and any income-related premium layer.
Neutral landscape
The shape of the question
The official 2026 premium comes from CMS. The standard Part B premium is $202.90 per month, and the deductible is $283.
Source trail: CMS
Medicare.gov gives the consumer vocabulary for premiums, deductibles, copayments, and coinsurance.
Source trail: Medicare.gov
SSA explains that higher-income beneficiaries can pay extra amounts for Part B and Part D.
Source trail: SSA.gov
IRS tax-year income and retirement withdrawals can matter because income is part of the premium-adjustment path.
Source trail: IRS: Tax Inflation Adjustments, IRS: Publication 590-B: Distributions from Individual Retirement Arrangements
Curator core
What the authorities say
These sources are here for the reader who wants to check the work. The plain-English answer stays above them.
Source 01
CMS
2026 Medicare Parts A & B Premiums and Deductibles
CMS publishes the official 2026 Part B premium, deductible, and income-related monthly adjustment tables.
Source framing
CMS is the official source for the 2026 standard Part B premium and the income-related monthly adjustment amounts.
Strongest for: 2026 Part B premium and IRMAA brackets
Read at CMSSource 02
Medicare.gov
Medicare Costs
Medicare.gov explains premiums, deductibles, copayments, coinsurance, and cost vocabulary.
Source framing
Medicare.gov is the consumer source for Medicare cost categories and premium terms.
Strongest for: Medicare cost vocabulary
Read at Medicare.govSource 03
Medicare.gov
Medicare & You 2026
The official Medicare handbook explains Medicare costs, coverage choices, annual updates, and where to check current premium amounts.
Source framing
Medicare & You is the official consumer handbook for Medicare coverage, costs, and annual plan choices.
Strongest for: consumer-facing Medicare context
Read at Medicare.govSource 04
SSA.gov
Medicare Premiums
SSA explains higher-income Medicare premium adjustments, income lookbacks, and how tax-return income is used.
Source framing
SSA explains that higher-income Medicare beneficiaries can pay additional Part B and Part D premium amounts.
Strongest for: income lookback and SSA premium notices
Read at SSA.govSource 05
SSA.gov
Request to Lower an Income-Related Monthly Adjustment Amount
SSA explains how certain life-changing events can support a request for a new IRMAA decision.
Source framing
SSA is the official source for life-changing event review of an income-related monthly adjustment amount.
Strongest for: life-changing event review and Form SSA-44 context
Read at SSA.govSource 06
IRS
Tax Inflation Adjustments
The IRS annual inflation adjustment release is the primary source for federal brackets, standard deductions, and selected thresholds.
Source framing
IRS updates tax brackets, standard deductions, and many tax thresholds each year for inflation.
Strongest for: current federal tax-year thresholds
Read at IRSPlain-English forks
The forks people face
Most retirement questions hide a few smaller decisions. These are the practical pieces that change the plan.
Is the person paying only the standard premium?
Why it matters: The standard premium is the base cost, but income can add another layer.
In real life: This fork changes monthly health spending.
What to look at: What to look at: CMS premium tables and SSA premium guidance.
Which tax return is being reviewed?
Why it matters: SSA explains that income from an earlier tax return is often used for IRMAA.
In real life: This fork connects today premium to past income.
What to look at: What to look at: SSA Medicare premium notices and IRS income sources.
Is there a life-changing event?
Why it matters: SSA has a review path for certain events that lower income.
In real life: This fork explains why work stopping can matter.
What to look at: What to look at: SSA lower-IRMAA guidance.
What other coverage exists?
Why it matters: Part B is one cost line among drug coverage, supplemental coverage, Advantage plans, and out-of-pocket costs.
In real life: This fork keeps Part B from standing in for the whole health budget.
What to look at: What to look at: Medicare.gov and Medicare & You.
Common questions
Quick answers
Short, plain answers for the questions people usually have next. The source trail stays available below.
What is the Medicare Part B premium in 2026?+
CMS lists the 2026 standard Part B premium at $202.90 per month.
What is the Part B deductible in 2026?+
CMS lists the 2026 Part B deductible at $283.
Can the premium be higher than the standard amount?+
Yes. SSA explains that higher-income Medicare beneficiaries can pay income-related monthly adjustment amounts.
Does Part B include all retirement health costs?+
No. Medicare.gov separates premiums, deductibles, copayments, coinsurance, and drug costs.
Can income changes affect Medicare premiums?+
SSA explains the income-related adjustment process and the life-changing event review path.
Where does Part B belong in the plan?+
It belongs in recurring monthly spending and in the tax-income layer when IRMAA is possible.
How this page is curated
This page uses the CMS 2026 premium fact sheet, Medicare.gov consumer cost sources, SSA Medicare premium guidance, and IRS annual tax-income context. It treats Part B as one health-cost line, not the full health budget.
Read the planner methodologyTrust anchor
Sources used on this page
Every source named above is listed here in one place.
CMS. 2026 Medicare Parts A & B Premiums and Deductibles
https://www.cms.gov/newsroom/fact-sheets/2026-medicare-parts-b-premiums-deductiblesIRS. Tax Inflation Adjustments
https://www.irs.gov/newsroom/irs-releases-tax-inflation-adjustments-for-tax-year-2026-including-amendments-from-the-one-big-beautiful-billMedicare.gov. Medicare Costs
https://www.medicare.gov/basics/costs/medicare-costsMedicare.gov. Medicare & You 2026
https://www.medicare.gov/publications/10050-medicare-and-you.pdfSSA.gov. Medicare Premiums
https://www.ssa.gov/benefits/medicare/medicare-premiums.htmlSSA.gov. Request to Lower an Income-Related Monthly Adjustment Amount
https://www.ssa.gov/medicare/lower-irmaa
Before you act on this
This plan is educational. It is not personalized financial, tax, or insurance advice. Projections illustrate the math, they do not predict the future. Talk to your own licensed financial professional before acting on any of it.