Medicare Part B Premium Calculator
Medicare Part B Premium
Calculate your Medicare Part B premium including any IRMAA surcharge based on income
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Formula
Monthly Premium = Base Premium ($174.70) + IRMAA Surcharge based on income bracket
Frequently Asked Questions
What is the Medicare Part B IRMAA surcharge?
IRMAA is an extra charge added to your Part B premium if your income exceeds certain thresholds, based on your tax return from two years ago.
How can I reduce my Medicare premium?
You can file a life-changing event appeal if your income has dropped since the tax year used for the IRMAA determination.