For example, in Singapore and Hong Kong a BMI of 23.0 is considered overweight, whereas in the United States a BMI of 25 is considered overweight.
Being underweight isn’t good for your health. if your BMI is below 18.5, this puts you in the underweight range.
athletes, and those with a lot of muscle.However, BMI results may be less reliable for some groups of people, including: In general, BMI is a useful measure for most adults. In fact, after not smoking, maintaining a healthy weight is one of the most important things you can do to help reduce your risk of cancer. Maintaining a healthy weight is one of our Cancer Prevention Recommendations. There is strong evidence to suggest that being overweight or obese is a cause of 12 types of cancer. The categories for BMI ranges are as follows:ĭownload this BMI chart How to calculate BMIīMI is calculated by dividing your weight in kilograms by your height in metres squared. It is used to categorise someone as being underweight, a healthy weight, overweight, or obese. Body mass index (BMI) is a way of measuring whether you are a healthy weight for your height.