🩺Body Surface Area Calculator
Calculate body surface area using medical formulas.
🆓 Free🔒 Secure⚡ Instant📱 Mobile-friendly🚫 No signup
Calculate body surface area online for free. Uses Mosteller and Du Bois formulas.
Mosteller Formula1.82 m²
Du Bois Formula1.81 m²
Normal adult BSA: 1.6–2.0 m²
How to Use Body Surface Area Calculator — Step by Step
- 1Enter your height (cm) and weight (kg)
- 2Click 'Calculate' — BSA is computed using the Mosteller formula
- 3BSA in square metres is shown
- 4Used in medical dosing calculations for chemotherapy and other treatments
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