Body Surface Area Calculator

Calculate BSA using the Mosteller and Du Bois formulas.

Body Surface Area (Mosteller)
0
Du Bois BSA
0 m²
Haycock BSA
0 m²
Difference
0%

BSA Reference

Average adult1.7 m²
Average male1.9 m²
Average female1.6 m²
Newborn0.25 m²

BSA Formulas

The Mosteller formula: BSA (m²) = sqrt(height(cm) x weight(kg) / 3600). The Du Bois formula: BSA = 0.007184 x height^0.725 x weight^0.425. BSA is commonly used in oncology for chemotherapy dosing.

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