Convert Body Surface Area
The Mosteller equation is widely used for a simple BSA estimate from height and weight.
Formula: Mosteller: BSA (m²) = √[(height(cm) × weight(kg)) ÷ 3600]
Small input differences can affect an estimated health result, especially for circumference-based or energy-need formulas. Measure consistently and avoid false precision.
Compare the displayed answer with the formula above so you can see which inputs are driving the estimate.