Medicare Part B Premiums: 2025 Standard Amount and IRMAA Brackets
For 2025, the standard Medicare Part B premium is $185.00 per month. The annual deductible is $257. If your modified adjusted gross income (MAGI) from two years ago exceeds set thresholds, you pay an income-related monthly adjustment amount (IRMAA) on top of the standard premium. These amounts change each year. Verify current rates at Medicare.gov…