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Body mass: 8 st, 12 lb 5 ft, 6 in

Underweight, overweight or normal? This test will graph your results in a few seconds.

Body Mass Index Prime is method of using the results of the BMI calculations to quickly and easily rank a person into a category. Eg:

  • BMI Prime less than 0.74 = Underweight.
  • BMI Prime greater than 0.74 and less than 1.00 = Optimal weight.
  • BMI Prime greater than 1 = Overweight

Body Mass Index Formula

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)