170 cm, 70 kg
- Mosteller
- 1.8181186858 m2
- Du Bois
- 1.8097078018 m2
- Formula input
- height and weight
Use this free body surface area calculator to estimate BSA in square meters from height and weight.
170 cm, 70 kg
Estimate BSA from height and weight.
Compare Mosteller and Du Bois formulas.
Use as an educational clinical math reference.
Avoid using this page for medication dosing decisions.
BSA about 1.82 m2
BSA estimate
BSA estimate
Quick answers about formulas, inputs, estimate limits, professional guidance, examples, and private in-browser history.
Use it for quick educational estimates, planning, comparison, and trend checks. Health and fitness results should be interpreted with context, not as a diagnosis.
The main result uses Mosteller: square root of height in cm times weight in kg divided by 3600. Du Bois is shown as a comparison.
No. This page provides an educational estimate only. Talk with a qualified health professional before making medical, pregnancy, nutrition, medication, or safety decisions.
Yes. The calculator runs in your browser tab. Recent answers stay only on the page while you use it and are not sent to a server.