Body Fat Calculator

weight: 57.5 Kilograms (Kilos kg) with height: 171 Centimeters (Centimetres cm)

Check my BMI now

Health problems from being overweight

These dangers are identified with overweight and obese adults

Adults that have a BMI of greater than 25 (overweight) or whose BMI is greater than 30 (obese) have an intensified risk for many diseases and health conditions, including,:


B.M.I. Prime is simple way of defining a single figure that is not immedieately related to any other units of measurement, but which can quickly and easily rank a person into a category. Eg:
  • BMI Prime < 0.74 = Underweight
  • BMI Prime > 0.74 and < 1.00 = Optimal weight
  • BMI Prime > 1 = Overweight
This app will calculate your BMI and tell you if you are underweight, overweight or if your weight is optimal. Just enter your vital statistics and click the button. The results will be graphed out for you.

The maths

You can use the following formula to calculate your BMI :
  • BMI = weight(kilograms) / height2 (metres2)         (Metric Units)
  • BMI = 703 . weight(pounds) / height2 (inches2)         (Imperial Units)

BMI limitations

BMI calcs ignore variation in physical characteristics.
See for more details.