How Much Will Medicare Cost You Over the Next 10 Years?

Medicare recipients are bracing for a long stretch of rising costs as new government projections point to steady premium hikes and mounting surcharges. While headlines often focus on the 2033 insolvency date for Part A, the more immediate concern for retirees lies elsewhere — in the accelerating monthly costs for Part B and the added income-based surcharges set to begin as soon as 2026.

According to the 2025 Medicare Trustees Report, both Part B premiums and IRMAA surcharges are set to climb in tandem with rising medical costs — particularly in outpatient services and physician-administered treatments. These ongoing increases mean retirees will need to plan more carefully to protect their savings.

Premiums Expected to Rise

The sharpest increase arrives in 2026, when the standard Part B premium is expected to reach $206.50, up from $185.00 the previous year — a $21.50 jump. This exceeds earlier forecasts, which projected a smaller bump to $186.90.

If current trends hold, premiums will continue to rise almost every year, approaching $350 by 2034 — nearly double today’s rates. For retirees relying on fixed income, that kind of growth will stretch budgets and demand new financial strategies.

Freepik | EyeEm | Medicare beneficiaries face a decade of steady premium hikes and growing surcharges.

Projected Medicare Part B Premiums and Deductibles (2026–2030)

Growing Burden of IRMAA Surcharges

In addition to base premiums, higher-income retirees face IRMAA surcharges. These charges adjust premiums based on tax returns from two years earlier. For instance, 2026 surcharges will be calculated using 2024 income data.

Currently, the federal government covers about 75% of Part B program costs, while most beneficiaries pay the remaining 25%. High earners, however, take on a much larger share—ranging from 35% to as much as 85%. This sliding scale ensures that wealthier retirees contribute more to the system, but it also means surcharges will rise alongside premiums.

For 2025, IRMAA surcharges ranged from $185.00 to $443.90 each month, translating into an annual added cost of $2,220 to $5,326.80. With the 2026 standard premium projected at $206.50, surcharges are expected to climb accordingly, ranging from $82.60 to nearly $495.60 per month.

Projected Part B IRMAA Surcharges (2026–2030)

Long-Term Projections Extend Beyond 2030

The financial strain does not stop at the end of this decade. From 2031 to 2034, projections indicate that surcharges will keep rising in step with premium growth. This means that high-income retirees will not only pay more in absolute terms but also shoulder a greater proportion of overall Medicare costs.

Projected Part B IRMAA Surcharges (2031–2034)

Legislative Changes Influence Surcharges

Freepik | pixel-shot.com | The clear trend indicates rising Medicare costs for all, and the wealthiest retirees face the biggest hikes.

While healthcare costs drive much of the increase, policy changes also play a critical role. Laws passed in recent years have adjusted how thresholds are set, effectively capturing more retirees into higher surcharge brackets.

1. The Medicare Access and CHIP Reauthorization Act of 2015 lowered certain income thresholds starting in 2018.
2. In 2020, indexing methods shifted, bringing even more retirees into the IRMAA range.
3. The Bipartisan Budget Act of 2018 introduced an additional surcharge level for individuals earning $500,000 or more, or couples making at least $750,000. These thresholds remain frozen until 2028, expanding the pool of those who must pay top-tier surcharges each year.

What Retirees Should Expect

The takeaway is straightforward: Medicare costs are climbing across the board, with higher-income retirees shouldering the biggest jumps. Even though final numbers from the Centers for Medicare and Medicaid Services may shift slightly this fall, the overall direction is clear—premiums and surcharges linked to income are on the rise.

Retirees should prepare proactively. Factoring in both the base Part B premium and the potential IRMAA surcharge can make a meaningful difference in retirement planning. Thoughtful management of investment income, strategic timing of withdrawals, and careful attention to taxable gains can help minimize exposure.

While Medicare continues to anchor healthcare coverage for millions, it’s entering a period of sustained cost growth. Understanding the coming changes now gives retirees a better chance to maintain long-term financial security.