Body Surface Area (BSA) Calculator
Body surface area using the Mosteller, Du Bois and Haycock formulas.
How to use the Body Surface Area
- Enter or select: Weight, Height.
- The results (Mosteller, Du Bois, Haycock) are calculated instantly as you type.
- Use “Copy link” to share the calculation with the same input values.
Formula
- Mosteller: √(H·W/3600)
- Du Bois: 0.007184·W^0.425·H^0.725