Medicare Part B Premium 2026: What You'll Pay — and How to Lower It
The biggest Part B increase in years just hit. Here's everything you need to know before your next Social Security payment.
My mother-in-law called me in a panic in January. Her Social Security check was $38 smaller than she expected — even though she'd been told she was getting a raise.
She's not alone. Millions of Medicare enrollees got the same surprise in 2026. The Social Security cost-of-living adjustment (COLA) went up 2.8%, yes — but Medicare Part B premiums jumped nearly 10% at the same time. The result? Over a quarter of that raise was swallowed before it ever hit a bank account.
If you or someone you love is on Medicare, this guide explains exactly what changed, who pays more, and — most importantly — what you can do about it.
👇 This Guide Is For You If...
- You're on Medicare and noticed your Social Security check shrunk in 2026
- You're turning 65 soon and want to understand what Part B will cost
- Your income changed and you think you might be overpaying
- You're helping a parent or spouse navigate Medicare costs
⚡ 2026 Medicare Part B — Quick Summary
Why Did Medicare Part B Go Up So Much in 2026?
The Centers for Medicare & Medicaid Services (CMS) announced the new rates on November 14, 2025. The standard monthly premium jumped from $185 to $202.90 — the first time it has crossed $200 in history.
CMS cited three main reasons for the increase: rising costs of outpatient doctor visits, higher usage of medical services, and spending patterns consistent with historical trends. Notably, the Trump administration's action on skin substitute spending actually prevented the increase from being even larger — by about $11 more per month.
For context, this is the third consecutive year that Part B premiums have grown faster than Social Security's COLA, according to The Senior Citizens League.
What Does Medicare Part B Actually Cover?
Before diving into costs, it helps to know what you're paying for. Medicare Part B covers outpatient medical care — the stuff that happens outside a hospital stay. That includes:
- Doctor visits (primary care and specialists)
- Outpatient hospital services and procedures
- Lab tests and diagnostic imaging (X-rays, MRIs)
- Preventive care: flu shots, cancer screenings, annual wellness visits
- Durable medical equipment (wheelchairs, oxygen tanks)
- Some home health services after a hospital stay
Part B does not cover dental, vision, hearing aids, or long-term care. That's why many people add a Medicare Advantage or Medigap plan on top.
IRMAA 2026: Who Pays More Than $202.90?
If your income is above a certain level, you'll pay more than the standard $202.90. This extra charge is called the Income-Related Monthly Adjustment Amount, or IRMAA. It affects about 8% of Part B enrollees.
Your 2026 premium is based on your 2024 tax return income. Here's the full breakdown:
| Individual Income (2024) | Joint Income (2024) | 2026 Monthly Premium |
|---|---|---|
| ≤ $109,000 | ≤ $218,000 | $202.90 (standard) |
| $109,001 – $137,000 | $218,001 – $274,000 | $284.10 |
| $137,001 – $171,000 | $274,001 – $342,000 | $405.80 |
| $171,001 – $206,000 | $342,001 – $412,000 | $527.50 |
| $206,001 – $500,000 | $412,001 – $750,000 | $614.20 |
| > $500,000 | > $750,000 | $689.90 |
Source: CMS, November 2025 announcement. Rates effective January 1, 2026.
How the Part B Increase Eats Into Your Social Security Check
Here's the math that shocked millions of retirees in January 2026:
- Average Social Security retirement benefit in 2025: $2,015/month
- 2.8% COLA increase = +$56/month
- Medicare Part B premium increase = −$17.90/month
- Net actual increase: ~$38/month (not $56)
That means roughly 32% of the COLA raise was immediately absorbed by the Part B increase. For beneficiaries in higher IRMAA brackets, the situation is even worse.
There is one protection: the "hold harmless" provision ensures your net Social Security payment can never decrease due to a Part B premium increase alone. But it doesn't stop a smaller-than-expected increase.
4 Ways to Lower Your Medicare Part B Premium in 2026
Many people don't realize there are real, legal ways to reduce what you pay. Here are the four most effective options:
Apply for the Medicare Savings Program (MSP)
If you have a limited income and resources, your state Medicaid program may pay your Part B premium entirely. There are four MSP levels, and qualification is easier than most people think. Contact your state Medicaid office or call 1-800-MEDICARE (1-800-633-4227) to apply.
File an IRMAA Appeal If Your Income Dropped
If your 2024 income was unusually high because of a one-time event — like selling a house, taking a large retirement distribution, or a spouse's death — you can appeal. Submit Form SSA-44 to the Social Security Administration with documentation of your current income situation.
Switch to Medicare Advantage with a Part B Giveback
Some Medicare Advantage (Part C) plans offer a "Part B premium reduction" or "giveback" benefit that lowers your monthly premium. In 2026, some plans offer up to $50–$100/month in premium reduction. Compare plans at medicare.gov/plan-compare before your next open enrollment.
Apply for Extra Help (Low Income Subsidy)
Even if you don't qualify for MSP, you may qualify for Extra Help with your Part D prescription drug costs — which frees up money in your overall budget. Visit SSA.gov or call 1-800-772-1213 to apply.
4 Pro Tips Most Medicare Articles Won't Tell You
Check Your IRMAA Bracket Every November
CMS announces new IRMAA thresholds each November. If your income dropped since your last filing, proactively compare brackets before the new year — don't wait for a surprise bill.
The "Giveback" Benefit Is Underused
Millions of eligible seniors never claim the Part B premium giveback from Medicare Advantage plans. In 2026, over 3,000 MA plans nationally offer some level of premium reduction.
Your HSA Can Help — Until Medicare Starts
You can't contribute to a Health Savings Account (HSA) once you're on Medicare. But money already in your HSA can be used tax-free to pay Part B premiums in retirement.
Late Enrollment Penalty Lasts Forever
If you delay enrolling in Part B past your Initial Enrollment Period without qualifying coverage elsewhere, your premium is permanently increased by 10% for each 12-month delay.
Related Medicare & Benefits Programs in 2026
Part B is just one piece of the puzzle. Here's a quick overview of related programs that may help reduce your overall healthcare costs:
| Program | What It Covers | 2026 Cost | Who Qualifies |
|---|---|---|---|
| Medicare Part A | Hospital stays, skilled nursing | Free (most) | 40+ quarters worked |
| Medicare Part D | Prescription drugs | ~$38.99/mo avg | All Medicare enrollees |
| Medicare Advantage | All-in-one A+B+D | Varies by plan | All Medicare enrollees |
| Medicare Savings Program | Pays Part B premium | Free | Limited income/resources |
| Extra Help (LIS) | Reduces Part D costs | Free | Income below ~150% FPL |
⚠️ Common Medicare Part B Mistakes to Avoid
- Missing your Initial Enrollment Period: You have a 7-month window around your 65th birthday. Missing it means a permanent late enrollment penalty.
- Assuming your employer coverage counts: Only certain types of qualifying employer coverage protect you from the late enrollment penalty. Check with your HR department before delaying enrollment.
- Not appealing an IRMAA determination: Many people accept their IRMAA bill without knowing they can appeal if their financial situation changed significantly.
- Ignoring the Medicare Savings Program: Millions of eligible seniors never apply. Even a modest income doesn't disqualify you — the income limits are higher than most people expect.
Ready to Check Your 2026 Medicare Coverage?
Use the official Medicare plan finder to compare Part B options, Medicare Advantage plans, and check if you qualify for cost savings programs.
🔍 Compare Plans on Medicare.gov →
💬 Did the 2026 Medicare Part B increase affect your budget?
Did you find a way to lower your premium? Share your experience in the comments — your tip might help another reader!