Since height is commonly measured in centimeters an alternate calculation formula dividing the weight in kilograms by the height in centimeters squared and then multiplying the result by 10000 can be used. Weight in pounds lbs divided by height in inches in squared and multiplied by a conversion factor of 703 weight lbs height in 2 x 703. Your weight in kilograms divided by your height squared in meters expressed as kgm 2. Body mass index bmi is a measure of body fat based on height and weight that applies to adult men and women. It is defined as the weight in kilograms divided by the square of the height in meters 1. Body mass index bmi is a simple index of weight for height that is commonly used to classify underweight overweight and obesity in adults.
Therefore to calculate bmi take the weight lbs and divide it by height in. Weight kgheight m 2. Bmi is a persons weight in kilograms divided by the square of height in meters. A bmi of 25 to 299 is considered overweight. The bmi equals a persons weight in kilograms divided by height in meters squared bmi kgm2. Weight kg height cm height cm x 10000.
A healthy bmi is less than 25. With the english system the bmi formula is. With the metric system the formula for bmi is weight in kilograms divided by height in meters squared. Here is the answer to the question. First you calculate your weight in kilograms 1 kilogram equals 22 pounds and then divide it by your height in meters squared 1 meter equals 3937 inches. Bmi is a rapid way to discover if you are overweight obese underweight or normal.
The current bmi calculator divides a persons weight by their height to the power of 2 or squared. Take the result of that calculation and divide it by height again. For calculating body mass index bmi the weight of a person is divided by the square of their height. See bmi calculator tutorial on our forum. Body mass index or bmi is a more accurate measure of overweight than weight alone for both women and men. Calculating your bmi is as simple as plugging your height and weight into an online calculator such as the one hosted by the us national heart lung and blood institute.
Weight kg height m2. Use the calculator below to compute any bmi value. While bmi does not measure body fat directly research has shown that bmi correlates to direct measures of body fat 23. To calculate the bmi using pounds divide the weight in pounds by the height in inches squared and multiply the result by 703. According to most criteria accepted around the world. Bmi weight kg height 2.