BMI Calculator

BMI less than 18.5 = underweight
BMI 18.5 - 24.9 = normal
BMI over 25 = overweight
BMI over 30 = obese

Body Mass Index Calculator:

This calculator will give you an idea of how your weight compares to common values. Body Mass Index (or BMI) is calculated as your weight (in kilograms) divided by the square of your height (in metres) or BMI = Kg/M². This calculator should only be used by adults (pregnant or lactating women should not rely on these BMI readings) and no action should be taken based on its values other than to consult a suitably qualified person such as a physician.