Body Surface Area Estimator
Use the Body Surface Area Estimator to estimate body surface area from height and weight with the Mosteller equation as a clear general estimate, not a diagnosis or medical advice.
Body Surface Area Estimator
Tool inputs are not stored, and private values stay out of analytics.
Result
How it works
Enter the requested values, check the units, then run the Body Surface Area Estimator for a copyable informational estimate.
The tool works by Mosteller arithmetic estimate; it is not a dose or treatment calculator. The result is a general estimate that cannot account for every individual factor and does not replace a clinician. Inputs stay in the browser.
Examples
Practical example
At 175 cm and 70 kg, the estimate is about 1.85 m².
Method and source
Official source: ABC7 Health Tools Method Register (ABC7 transparent arithmetic method register, version 3F). https://abc7.me/en/health/
FAQ
How do I use the Body Surface Area Estimator?
Enter accurate measurements, calculate, and read the safety note shown with the result.
Is this a medical diagnosis?
No. The result is informational only and does not diagnose a condition or replace a healthcare professional.
Are health inputs stored?
No. Processing stays in the browser and field values are not sent to analytics or the database.