Irmaa 2025 Brackets And Premiums. The amount you’ll pay for your medicare premiums in 2025 hinges on your modified adjusted gross income (magi) from two years ago. The amount you’ll pay for your medicare premiums in 2025 hinges on your modified adjusted gross income (magi).

The 2025 irmaa thresholds will increase by over 5.00% from 2023 and begin at $103,000 for an individual. The 2025 irmaa brackets by law are going to be larger than 2023.