Body Surface Area Calculator

Gender Male Female

Body Weight

Body Height

Edit either height format; the other updates automatically.

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Results

Du Bois Body Surface Area——

BSA Formula Comparison

Estimates by formula
Formula	BSA (m²)

Formulas and units

W = kilograms; H = centimeters; BSA = square meters.

1 m² = 10.7639104167 ft². Values are estimates, not direct measurements. Gender affects only the Schlich formula. Do not use this calculator alone to select medication doses.