Mathematical Basis & Formula Guide
This calculation model operates directly using continuous mathematical equations:
BMI = weight (kg) / [height (m)]^2 or 703 x weight (lbs) / [height (in)]^2
Calculations are computed locally on your device with high-precision 64-bit IEEE floating-point arithmetic. No financial or personal parameters are transmitted to any remote analytics or storage server.
Frequently Asked Questions
According to WHO, a normal BMI falls between 18.5 and 24.9.