2026 Medicare costs
Medicare IRMAA calculator
Higher income can raise your Part B and Part D premiums through IRMAA. Estimate your 2026 brackets using 2024 MAGI, then confirm with Social Security.
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2026 IRMAA estimator
Estimate whether higher income may add an Income-Related Monthly Adjustment Amount (IRMAA) to your Part B and Part D premiums. For 2026, Social Security generally uses your 2024 tax return (MAGI).
MAGI ≈ adjusted gross income + tax-exempt interest (Form 1040).
Educational estimate only, not an official SSA determination. Life-changing events (marriage, divorce, work stoppage, etc.) may qualify you to request a new IRMAA decision. Figures for calendar year 2026. Confirm on Medicare.gov / SSA before relying on them.
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