Body Surface Area (BSA) Calculator
Calculate body surface area using four widely used clinical formulas. Often required for medication and chemotherapy dosing.
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BSA (Mosteller)
1.82 m²
- Du Bois
- 1.81 m²
- Haycock
- 1.83 m²
- Boyd
- 1.83 m²
What is BSA?
Body surface area is the calculated surface area of the human body. It's used clinically for cardiac index, drug dosing (especially chemotherapy), and burn assessment.
Mosteller is the most commonly used formula because it's simple and accurate enough for clinical use.
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Frequently Asked Questions
Which BSA formula should I use?
Mosteller is the standard choice in most clinical settings due to its simplicity.