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Body Surface Area Calculator

Estimate adult body surface area using Mosteller’s equation.

How It Works

BSA(m²)=sqrt(height(cm)×weight(kg)/3600).

Scope and Limitations

  • An estimate, not a medication-dose recommendation. Use clinician-confirmed measurements and dosing protocols for clinical decisions.

Reference Sources

FAQs

How does this calculator work?

BSA(m²)=sqrt(height(cm)×weight(kg)/3600).

What assumptions should I check?

An estimate, not a medication-dose recommendation. Use clinician-confirmed measurements and dosing protocols for clinical decisions.