What were the Medicare Part B premiums in 2021?
The standard Medicare Part B monthly premium in 2021 was $148.50.
🗓 2021 Medicare Part B Summary
- Standard Premium: $148.50 per month
- Annual Deductible: $203.00
- High-Income Premiums (IRMAA): Ranged from $207.90 to $504.90 total per month based on income.
What are the historical Medicare Part B premiums by year?
The standard monthly Medicare Part B premium is $202.90 for 2026, up from $185.00 in 2025.
Recent Standard Monthly Premiums
- 2026: $202.90
- 2025: $185.00
- 2024: $174.70
- 2023: $164.90
- 2022: $170.10
- 2021: $148.50
- 2020: $144.60
- 2019: $135.50
- 2018: $134.00
- 2017: $134.00
- 2016: $121.80
Past Decade Milestones (2006–2015)
- 2015: $104.90
- 2014: $104.90
- 2013: $104.90
- 2012: $99.90
- 2011: $115.40
- 2010: $110.50
- 2009: $96.40
- 2008: $96.40
- 2007: $93.50
- 2006: $88.50
Early History & Context
- 1966 (Inception): $3.00 per month
- 1970: $4.00 per month
- 1990: $28.60 per month
- 2000: $45.50 per month
You can review a broader overview of Current and Historical Medicare Part B Premiums or explore a detailed chart via Medicare Part B Premium History. High-income earners may pay more due to the Income-Related Monthly Adjustment Amount (IRMAA), and some enrollees are protected by the "hold harmless" provision if standard premium increases outpace their Social Security cost-of-living adjustments.
What did Medicare Part B cost in 2020?
The standard monthly premium for Medicare Part B in 2020 was $144.60 per month.
2020 Part B Cost Details
- Standard Monthly Premium: $144.60 (an increase of $9.10 from 2019).
- Annual Deductible: $198.00 (an increase of $13.00 from 2019).
- Higher-Income Beneficiaries (IRMAA): Individuals with modified adjusted gross income starting above $87,000 (and married couples above $174,000) paid higher tiered monthly premiums ranging up to $491.60.
- Hold Harmless Rule: Many beneficiaries whose premiums are deducted directly from their Social Security benefits paid slightly less on average due to cost-of-living protections.
How much will Medicare Part B premiums increase in 2026?
The standard monthly Medicare Part B premium is increasing by $17.90, rising from $185.00 in 2025 to $202.90 for 2026. This represents an approximate 9.7% increase.
The Centers for Medicare & Medicaid Services (CMS) attributed the spike to rising healthcare costs, projected price adjustments, and a higher demand for outpatient services. Alongside the premium increase, the annual Part B deductible is also increasing by $26, changing from $257 to $283 in 2026.
2026 Income-Related Monthly Adjustment Amount (IRMAA)
High-income earners (roughly 7% of beneficiaries) will face higher monthly payments. If your modified adjusted gross income (MAGI) from your 2024 tax return was above $109,000 (single) or $218,000 (joint), your total monthly Part B premium will follow these brackets:
| If your 2024 Individual Income was: | If your 2024 Joint Income was: | 2026 Total Monthly Premium |
|---|---|---|
| $109,000 or less | $218,000 or less | $202.90 |
| $109,001 to $137,000 | $218,001 to $274,000 | $284.10 |
| $137,001 to $171,000 | $274,001 to $342,000 | $405.80 |
| $171,001 to $205,000 | $342,001 to $410,000 | $527.50 |
| $205,001 to $499,999 | $410,001 to $749,999 | $649.20 |
| $500,000 and above | $750,000 and above | $689.90 |
Key Impacts to Keep in Mind
- Social Security COLA Check Impact: For the majority of enrollees who have premiums deducted directly from their Social Security checks, the 2026 cost-of-living adjustment (COLA) of 2.8% (about an average $56 increase) will cover the $17.90 premium bump. However, the premium hike will consume roughly one-third of that entire raise.
- One-Time Relief Check: The White House announced a one-time relief payment of $90 per person from the Medicare Improvement Fund to help over 20 million standard-premium enrollees absorb these higher costs. These checks/direct deposits are issued to eligible individuals in early October 2026.
What were the Medicare IRMAA brackets for 2021?
The 2021 IRMAA Brackets determine extra Medicare costs using your modified adjusted gross income (MAGI) from 2019.
2021 IRMAA Tier Breakdown
| Individual MAGI | Couple MAGI | Part B Premium | Part D Premium |
|---|---|---|---|
| $88,000 or less | $176,000 or less | $148.50 | Standard premium |
| $88,000 – $111,000 | $176,000 – $222,000 | $207.90 | $12.30 |
| $111,000 – $138,000 | $222,000 – $276,000 | $297.00 | $31.80 |
| $138,000 – $165,000 | $276,000 – $330,000 | $386.10 | $51.20 |
| $165,000 – $500,000 | $330,000 – $750,000 | $475.20 | $70.70 |
| Above $500,000 | Above $750,000 | $504.90 | $77.10 |
Medicare Part B Premiums For 2021
What did Medicare Part B cost in 2019?
The standard monthly premium for Medicare Part B in 2019 was $135.50, according to the Centers for Medicare & Medicaid Services.
2019 Part B Cost Details
- Standard Monthly Premium: $135.50 (an increase of $1.50 from 2018)
- Annual Deductible: $185.00 (an increase of $2.00 from 2018)
- Hold Harmless Provision: About 2 million beneficiaries (3.5%) paid slightly less than the standard amount due to rules protecting them from benefit increases larger than their Social Security COLA.
- Higher-Income Beneficiaries (IRMAA): Individuals with a modified adjusted gross income (MAGI) over $85,000 (or $170,000 for married couples filing jointly) paid higher monthly premiums ranging from $189.60 to $460.50 depending on higher income tiers.
Why is my Medicare Part B premium higher than my husband's?
Your Medicare Part B premium may be higher than your husband's because of income adjustments, late enrollment penalties, or differences in how your Social Security benefits are applied.
Income-Related Monthly Adjustment Amount (IRMAA)
- If your household income on your tax return from two years ago is above certain limits, both you and your husband pay an extra charge called IRMAA.
- Even if you file taxes jointly, specific individual factors or separate calculations can sometimes apply if you filed as married filing separately.
Late Enrollment Penalties
- You pay a Part B late enrollment penalty if you did not sign up when you were first eligible.
- This penalty adds 10% to your standard premium for every 12-month period you delayed signing up.
The Hold-Harmless Rule
- The hold-harmless rule limits your Part B premium increase so it does not exceed the yearly change in your Social Security cost-of-living adjustment (COLA).
- Because your individual Social Security check amounts differ, the protection of this rule can create a difference in what you each pay.
Who pays 75% of Medicare Part B?
The U.S. Federal Government pays approximately 75% of the total cost for Medicare Part B through general revenues.
How Part B Financing Works
- Government Share: The federal government subsidizes about 75% of the general program and premium costs for most enrollees.
- Beneficiary Share: You pay the remaining 25% through your standard monthly Part B premium.
- High-Income Exceptions: If your modified adjusted gross income is above a certain threshold, you pay a larger share (ranging from 35% to 85%) through an extra charge called the Income-Related Monthly Adjustment Amount (IRMAA).
What was the cost of Medicare Part B in 2016?
The 2016 Medicare Parts A & B Premiums and Deductibles Announced by the Centers for Medicare & Medicaid Services (CMS) set the standard 2016 Medicare Part B monthly premium at $121.80 for unprotected enrollees, while about 70% of beneficiaries paid $104.90 under the hold-harmless provision.
2016 Part B Premium Breakdown
- Standard Premium ($121.80): Paid by about 30% of beneficiaries, which included a $3 repayment surcharge.
- Hold-Harmless Premium ($104.90): Paid by about 70% of beneficiaries whose increases were limited because there was no Social Security Cost-of-Living Adjustment (COLA) that year.
- Higher-Income Tiers: Ranged from $121.80 up to $389.80 per month based on individual or joint income levels.
- Annual Deductible: Set at $166.00 for all beneficiaries.
Why did Medicare Part B go up so much?
The standard Medicare Part B monthly premium increased to $202.90 (and the annual deductible rose to $283) due to general medical inflation, higher costs for outpatient services, and projected increases in the use of medical care.
Key Drivers of the Increase
- Rising Healthcare Costs: Greater spending on physician visits, hospital outpatient services, diagnostic tests, and physician-administered drugs drives up the total cost of the program. By law, Part B standard premiums are set to cover roughly 25% of estimated total program outlays.
- Medical Utilization: Projected increases in how often beneficiaries use medical services match historical upward trends.
- Spending Adjustments: While spending on certain items like skin substitutes added pressure to the projections, regulatory adjustments helped curb even steeper potential spikes.