Find your BMI Prime — your BMI compared to the upper healthy limit.
Your BMI is divided by 25, the upper limit of the international 'normal' range.
BMI Prime: BMI ÷ 25
What does a BMI Prime of 1.0 mean?
It means your BMI is exactly 25 — the international line between 'normal' and 'overweight'. Below 1.0 means you are under that line. Above 1.0 means you are over it.