BSA (body surface area) is an estimated body area derived from height and weight, used in some clinical and dosing calculations.

Why do formulas differ?

Formulas were fitted to different datasets and assumptions. Differences are usually small; pick one and stay consistent.

Herramientas

Calculadora BSA

根据身高体重计算 BSA（m²）。不同公式结果会略有差异。

提示：BSA 常用于专业场景（如剂量估算）。请以你的医疗/营养团队建议为准。

BodyTypeCalc | Perspectivas inclusivas sobre la silueta corporal — Body surface area (BSA) calculator | BodyTypeCalc