BMI Calculator

What Is The BMI Formula?

BMI Formula Developer - Lambert Adolphe Jacques Quetelet.
Adolphe Quetelet
1796 -1874
The Body Mass Index(BMI) formula was developed by Belgium statistician Adolphe Quetelet (1796-1874), and was known as the Quetelet Index. BMI is also referred to as 'body mass indicator'. BMI is an internationally used measure of obesity.
How to calculate BMI - for users who wish to manually calculate BMI we have provided a bmi formula for both imperial & metric measurements (we also offer an online BMI Calculator).
Body mass index calculation is very straightforward. Calculating body mass index requires only two measurements, height & weight.

Imperial BMI Formula

The imperial bmi formula accepts weight measurements in pounds & height measurements in either inches or feet.
1 foot = 12 inches
inches² = inches * inches


BMI                 =
( lbs/inches² )
       (weight in pounds * 703 )
   ————————————
              height in inches²
 

Metric Imperial BMI Formula

The metric bmi formula accepts weight measurements in kilograms & height measurements in either cm's or meters.
1 meter = 100cms
meters² = meters * meters


BMI                 =
( kg/m² )
           weight in kilograms
   ————————————
             height in meters²

BMI Calculator

BMI

Underweight Below
18.5
Normal
18.5 - 24.9
Overweight
25.0 - 29.9
Obesity
30.0 and Above

While you get your BMI figure, you may get your ideal body weight . It may be vary for different people