This tool is for Medical Professionals

Professional Reference tools are designed for health professionals to use. They are written by UK doctors and based on research evidence, UK and European Guidelines, so you may find the language more technical than the condition leaflets.

Body Surface Area Calculator (Mosteller Method)
Height
Weight
Body Surface Area (m2)

Mosteller Method:[1] 

BSA (m2) = (height (cm) x weight (kg)/3600)½

eg, BSA (m2) = square root of (height (cm) x weight (kg)/3600)

See also separate Sunburn article.

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Further reading and references

Disclaimer: This article is for information only and should not be used for the diagnosis or treatment of medical conditions. Egton Medical Information Systems Limited has used all reasonable care in compiling the information but make no warranty as to its accuracy. Consult a doctor or other health care professional for diagnosis and treatment of medical conditions. For details see our conditions.

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