Calculate body surface area (BSA) using multiple formulas.
This calculator is a reference tool and does not replace clinical judgment. BSA is used for chemotherapy dosing and other calculations.
√(altura × peso / 3600)
Most commonly used. Simple and accurate.
0.007184 × H0.725 × W0.425
Classic 1916 formula. Historical reference.
0.024265 × H0.3964 × W0.5378
Recommended for pediatrics.
Average adult: 1.7-2.0 m². BSA is used to calculate chemotherapy doses, adjusted glomerular filtration rate, and other physiological parameters.
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