Medicare Premiums See Significant Jump in 2026
Part B Costs Set for Double-Digit Rise, Affecting Social Security Benefits
Expect a steeper climb in Medicare costs for 2026, with Part B premiums projected to increase by a notable 11.6%. This significant rise could substantially impact Social Security recipients, as these premiums are typically deducted directly from their benefits.
Part B Premium Surge Looms
According to the 2025 Social Security and Medicare Trustees Report, Medicare Part B premiums are anticipated to reach $206.50 per month in 2026. This represents an increase of $21.50 from the previous year, nearly doubling the modest 6% rise seen in 2025. This marks the largest dollar increase for Part B premiums since 2022.
Part B covers essential services like doctor visits and outpatient care. Along with the monthly premium, beneficiaries also face an annual deductible. For 2026, the Part B deductible is estimated to climb to $288.00, an increase of $31.00 from 2025, reflecting an 11.2% rise.
Impact on Social Security Checks
The substantial increase in Part B premiums could significantly reduce the anticipated cost-of-living adjustment (COLA) for Social Security benefits. If the projected 2.6% to 2.7% COLA is applied to an average monthly benefit of $2,005.05, beneficiaries could see an increase of approximately $54.14. However, with the $21.50 Part B premium hike automatically deducted, the net increase in take-home pay could be closer to $32.66, meaning nearly 40% of the COLA could be consumed by this single Medicare expense.
Understanding Part D Costs
Medicare Part D, which covers prescription drugs, operates differently. These plans are offered by private insurance companies, and the premiums vary based on the specific plan chosen. While the average Part D premium has remained more stable, partly due to provisions in the Inflation Reduction Act (IRA), projections show the standard deductible for Part D increasing to $615 in 2026, up from $590 in 2025.

A significant change for 2026 under Part D is the annual out-of-pocket spending cap for prescription drugs, which will rise to $2,100 from the $2,000 limit in 2025. Once beneficiaries meet this cap, they will not incur further out-of-pocket expenses for covered medications that year.
Strategic Planning for Medicare Costs
With Medicare open enrollment occurring annually from October 15 to December 7, understanding potential cost increases is crucial for informed decision-making. Some individuals may also face income-related monthly adjustment amounts (IRMAA) on their Part B and Part D premiums. Your IRMAA for 2026 is based on your 2024 tax return. However, proactive financial planning now can help mitigate potential IRMAA liabilities for 2027, which will be based on your 2025 tax return. Strategies like timely Roth conversions can help reduce taxable income and potentially lower future Medicare premium surcharges.
For instance, a study by the Kaiser Family Foundation in 2023 highlighted that Medicare Part B premiums have historically risen more steeply than the average Social Security COLA, underscoring the importance of these projections.
The Centers for Medicare & Medicaid Services (CMS) is actively releasing information and updating policies in preparation for the 2026 plan year. Staying informed about these changes and reassessing your Medicare coverage during open enrollment can help ensure you are on the most cost-effective plan for your needs.