Body Surface Area Calculator

Calculate BSA using multiple medical formulas

Body Measurements
Enter your measurements to calculate body surface area
BSA Results
1.81
Average
Using Du Bois & Du Bois (1916)

Medical Applications:

  • Chemotherapy dosing calculations
  • Cardiac index measurements
  • Burn assessment and fluid replacement
  • Dialysis adequacy calculations
  • Medication dosing for certain drugs
  • Metabolic rate estimations