How Much You Need Invested to Cover Your Medicare Premiums in Retirement
Explains the 2026 standard Medicare Part B premium and IRMAA income brackets, and shows how much savings you’d need at different yields just to cover ongoing Medicare premiums out of investment income.
Source: Yahoo Finance ·
Your Medicare premiums aren't a fixed cost—they're income-dependent, and for higher earners they can more than triple the standard amount. If you're in your mid-50s with solid earnings, IRMAA brackets mean Medicare Part B could claim a meaningful portion of your monthly income in retirement. This shifts the calculus on when you can actually afford to stop working, since the premium burden scales with your modified adjusted gross income. Worth running the numbers on how a Roth conversion strategy now might lower your taxable income in retirement and reduce your Medicare premium tier.
- •The standard Medicare Part B premium for 2026 is about **$203 per month**, automatically deducted from Social Security benefits before retirees receive their checks.
- •IRMAA income brackets significantly increase total Part B costs for higher earners, with several tiers that can more than triple the standard premium for single filers and couples with higher modified adjusted gross income.
- •Covering Medicare premiums purely from investment income may require tens of thousands of dollars in dedicated savings, and chasing very high yields to reduce that amount can increase risk to principal.
Mid-career savers need to factor rising Medicare premiums and IRMAA brackets into Roth conversion plans and retirement-income modeling so they don’t undermine future Social Security checks or face unexpectedly high health costs.