Knowing Your BMI  Is A Simple Way To Check If You're In A Healthy Weight Range

Being a healthy weight means not being under or overweight. Learn more about your BMI by reading our articles and taking a simple BMI test using a BMI calculator.

BMI Calculator

Enter your Weight and Height

Your BMI is

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The simple and hassle free way to determine your body mass index. Body mass index can determine if you are overweight or obese, underweight or normal.

For those conscious of their health, calculating BMI can lead to a change in lifestyle that may otherwise prejudice present or future health.

Just enter your weight and height in the calculator and get your results in an instant.

Take charge of your health today!

For more BMI information, tips on healthy eating and health related services please use the navigation bar located above.

The World Health Organization WHO has classified weight class, or nutritional status, based on BMI for adults over 20 years old into the classes: Underweight; Normal weight; Pre-obesity and Obesity class I, II and II.


Weight Class /
Nutritional Status

Below 18.5


18.5 – 24.9

Normal weight

25.0 – 29.9


30.0 – 34.9

Obesity class I

35.0 – 39.9

Obesity class II

Above 40

Obesity class III


BMI can be used as an indicator if a person is underweight, normal or obese. However note, BMI on its own can not be used for certain to decide whether a person is underweight, normal or obese. 

To decide other factors need to be considered too, as sex, age and perhaps other body measurements, like waist circumference. Pregnant can of natural causes not use BMI as a suitable measurement. Neither can athletes and body builders, as they have a bigger muscle mass percentage then normal.


Test your BMI with a simple to use BMI calculator.