Calculate your BMI Weight (Body Mass Index)

The Body Mass Index is a useful way to check whether you are at a healthy weight for your height. To use, provide your weight and height, your BMI will automatically be shown allowing you to take the necessary steps for a healthier life.

The formulas used to calculate your BMI varies according to the units involved:

BMI (Metric) = (Weight in Kilograms) / (Height in Metres)2

BMI (Imperial) = (Weight in Pounds) x 705 / (Height in Inches)2

Height: <=

Your BMI Result
> 35.0 Super Obesse
30.0 - 35.0 Obese
25.0 - 29.9 Over-weight
18.5 - 24.9 Ideal weight
< 18.5 Under-weight

*Body Mass Index (BMI) values are shown only as a guide. Muscles tends to be heavy than fat therefore muscular or athletic people can produce inaccurate results. Other factors can include age, sex and racial types.