Medicare Part B Just Crossed $200 a Month for the First Time. Here’s What That Means for Retirees

For the first time ever, Medicare Part B’s standard monthly premium has crossed $200. The 2026 standard premium is $202.90 per month, up $17.90 from $185.00 in 2025. That single line item now takes a bigger bite out of retirement income than most retirees planned for, and the timing is worth paying attention to.

Here is the core tension: Social Security’s cost-of-living adjustment is supposed to protect retirees from inflation. But when Medicare premiums rise faster than the COLA, the raise evaporates before it reaches your bank account. The Boston College Center for Retirement Research found that Medicare premiums eat more than 25% of the 2026 COLA increase. For a retiree living on a fixed Social Security check, that is not an abstract statistic.

For the average retiree receiving $2,071 per month in Social Security, Medicare Part B now consumes 9.8% of their check before any supplemental coverage. Add a Medigap policy, Part D drug coverage, and out-of-pocket costs, and healthcare can easily consume 20% or more of gross Social Security income for a typical beneficiary.

The Annual Deductible Went Up Too

The premium increase is not the only change. The annual Part B deductible rose to $283 in 2026, up $26 from $257 the prior year. That deductible resets every January, meaning it hits hardest in the first quarter before any coverage kicks in. Retirees who have a procedure or significant medical visit in January pay that full amount out of pocket before Medicare covers its share.

Higher Earners Face a Much Steeper Bill

The $202.90 figure applies only to beneficiaries below certain income thresholds. Above those thresholds, the Income-Related Monthly Adjustment Amount (IRMAA) adds surcharges that can push premiums to several times the standard rate. The surcharges are based on income reported two years prior, so your 2024 tax return determines your 2026 premium.

The full 2026 IRMAA bracket structure is below:

A retiree at the highest IRMAA bracket pays $689.90 per month for Part B alone for Part B alone — more than three times the standard premium. For couples where both spouses are enrolled, the combined Part B cost alone can rival a mortgage payment, before a single prescription or doctor visit is covered. This illustrates how IRMAA can fundamentally reshape retirement income planning for higher earners.

How IRMAA Affects Retirees

IRMAA surcharges are based on income from two years prior, meaning a large Roth conversion, business sale, or required minimum distribution in a single year can push premiums higher for two years running. If your income has since dropped, a formal appeals process allows you to request reassessment using more recent data. A job loss, divorce, or death of a spouse all qualify as life-changing events that trigger that review.

The broader trend here is not encouraging. Services inflation ran at 3.54% year-over-year as of January 2026, consistently outpacing headline inflation. Healthcare sits squarely in the services category, and that gap between services costs and overall inflation is not closing quickly. Retirees budgeting for healthcare should plan for premiums to keep rising, not stabilize at today’s levels.

The $202.90 number matters because it crossed a psychological threshold, but the real issue is the trajectory. Every dollar Medicare takes is a dollar Social Security does not deliver, and over a 20-year retirement, a retiree paying more each month loses thousands in purchasing power from premium increases alone. That figure does not yet account for future hikes.