Calculate your BSA using the Mosteller formula — commonly used in clinical drug dosing.
m²
BSA measures the total surface area of the human body. It is used in medicine to calculate drug doses, especially for chemotherapy, where weight alone is not accurate enough.
The Mosteller formula is: BSA = sqrt( (height cm x weight kg) / 3600 ). The average adult BSA is approximately 1.7 to 1.9 m².
This calculator is for general informational purposes only. It is not a substitute for professional medical advice.