

Where: mass kg mass of the human body in kilograms. The ideal weight has been mentioned in Table 2. Body Mass Index abbreviated as BMI is the mass of the human body in kilogram divided by the square of the height in meters. When calculating in pounds and inches, if a person weighs 120 lbs and the person’s height is 5 feet 6 inches (66 inches), the BMI is calculated as 703 x 120/(66)2 = 19.3 kg/m2, which means that the person has a BMI of 19.3 kg/m2 and is considered to have a healthy weight. For example, a person who weighs 75 kilograms and is 1.75 metres tall has a BMI equal to 24.5 (75/(1.75 x 1.75) 24.5). This should then be multiplied by 703 to convert from lbs/inches 2 to kg/m 2.Įxample: If a person weighs 65 kg and the person’s height is 165 cm (1.65 m), the BMI is calculated as 65 ÷ (1.65)2 = 23.87 kg/m2, which means that the person has a BMI of 23.87 kg/m2 and is considered to have a healthy weight.

When using English measurements, pounds should be divided by inches squared.

If height has been measured in centimeters, divide by 100 to convert this to meters.įormula: 703 x weight (lbs) / height (in) 2 The formula for BMI is weight in kilograms divided by height in meters squared. Body Mass Index (BMI) shows the relation between the weight and height of an adult by calculating the body weight in KG by the height in square meters. The Formula for Calculating BMI Measurement Units High energy and ability to complete the desired activities.Calculating Your BMI You can calculate your BMI as: weight (in kg) / height (in meters) x. Reduced burden on the heart and circulatory system It can be used as an inexpensive method of estimating body fat.Reduced risk of high blood pressure and diabetes.Reduced risk of heart disease and certain cancers.Maintaining a healthy weight offers the following health benefits: The formula for calculating BMI is given in Table 1 or you can use the body mass index calculator below. BMI is a way to determine if a person is underweight, normal weight, overweight or obese.īody mass index ( BMI) is a measurement of body fat based on height and weight.
