1. What is Medicare Premium Calculation?

The Medicare premium consists of a base amount plus an Income-Related Monthly Adjustment Amount (IRMAA) based on your Modified Adjusted Gross Income (MAGI). Higher-income beneficiaries pay more for Medicare Part B and D coverage.

2. How Does the Calculator Work?

The calculator uses the following formula:

Where:

• Base Premium — Standard Medicare Part B premium ($174.70 in 2024)
• IRMAA — Income-Related Monthly Adjustment Amount
• MAGI — Modified Adjusted Gross Income from your tax return

Explanation: The IRMAA surcharge is calculated based on income brackets that differ for single filers and married couples filing jointly.

3. Importance of Premium Calculation

Details: Understanding your Medicare premium helps with retirement planning and budgeting for healthcare costs. Higher-income retirees should be aware of potential surcharges.

4. Using the Calculator

Tips: Enter your estimated MAGI (from your most recent tax return) and select your filing status. The calculator will show your total premium, base amount, and any IRMAA surcharge.

5. Frequently Asked Questions (FAQ)

Q1: What years income is used for 2024 premiums?
A: 2024 premiums are based on your 2022 MAGI (there's a 2-year lookback period).

Q2: Can I appeal the IRMAA surcharge?
A: Yes, if you've had a life-changing event that reduced your income (retirement, divorce, etc.), you can file an appeal.

Q3: Does this include Part D premiums?
A: This calculates Part B premiums. Part D has separate IRMAA amounts that follow similar income brackets.

Q4: When do premium changes take effect?
A: New premiums based on income changes typically begin in January of each year.

Q5: Are there ways to reduce MAGI for Medicare purposes?
A: Strategies like Roth conversions, charitable contributions, or tax-loss harvesting may help manage MAGI.