About Body Surface Area

BSA Calculator

Body Surface Area (BSA) is the total surface area of the human body, commonly used in medicine for drug dosage calculations, burn assessments, etc.

This calculator uses the DuBois & DuBois formula: BSA = 0.007184 × Height(cm)^0.725 × Weight(kg)^0.425

Why Choose Our Calculator

  • Support for multiple internationally recognized BSA formulas
  • Clean and intuitive user interface
  • Completely free to use
  • No registration or download required
  • Multilingual support
  • Compatible with mobile and desktop devices

Disclaimer

This calculator is for reference only and should not replace professional medical advice. Consult your doctor or other qualified healthcare professional before making any medical decisions. We are not responsible for any consequences arising from the use of this calculator.

© 2025 BSA Calculator. This calculator is for reference only and should not replace professional medical advice.