How do you find your body mass index?

Answer 1

body mass index (BMI) is a way to estimate how healthy your weight is given how tall you are. For adults (ages 20 and up for these purposes), it's calculated as follows: [(weight in pounds)/(height in inches)^2] X 703 For example: to calculate the BMI of an adult who is 5ft 2inches tall and weighs 115 pounds. First put the height into inches (5'2" = 62") then square that number (62^2 = 3844). Then divide the weight in pounds by the squared height from above (115/3844 = 0.0299). Then multiply that number by 703 (0.0299 x 703). So that person's BMI is 21. There are lots of free websites where you can type in your height and weight and get your BMI. Note that it's slightly different for kids and teens, where age and sex are taken into account.

Answer 2

For those who use metric units:
To figure out your BMI, take your weight (in kilograms) and divide it by your height (in meters). Now take that number and divide it by your height again. Now you have your BMI!


In a formula: BMI = weight (kg) / height^2(m)


For those who use imperial units:
To figure out your BMI, take your weight (in pounds) and divide it by your height (in inches). Now take that number and divide it by your height again. Once you have that answer, multiply that by 705, and you have your BMI!


In a formula: BMI = 705 * weight (lb) / height^2 (in)

Answer 3

The first steps in calculating your body mass is to determine your weight in pounds and your height in inches. Then you must square your height and divide your weight by that number. The last step is to multiply that answer by the conversion factor of 703, which will give you your body mass index.

Answer 4

You take your weight in pounds and divide it by your height in inches. Once you get that answer, you divide it by your height again and multiply it by 705.

Or

You can take your weight in kg and divide it by your height in meters squaredunder 18.5 is underweight18.5-24.9 is aceptable25-29.9 is overweightover 30 is obese

Answer 5

you get you weight in kilograms and get your height and times it by it self (height*height) *= times and then you do this equation) weight ______ for example 55 height*height ___ = 20.2

1.61*1.61

Answer 6

The best way is to use BMI calculator or determine Body Mass Index with BMI formula.

BMI formula (English units):

BMI = (Weight in Pounds / ( Height in inches x Height in inches )) x 703

BMI formula (Metric units):

BMI = Weight in Kilograms / ( Height in Meters x Height in Meters )

Answer 7

The first thing that is needed is a body mass calculator to measure body mass. Enter the weight and height of the person using a standard measurement or a metric measurement. Then, select compute on the calculator and the body mass will show.

Answer 8

The body weight index is a great way to figure out how much work you're going to need to put into your workout goals since it shows you how far behind you are from where you want to be. However, finding out your body weight index can be a bit difficult if you don't know the formula for it. To find your body weight index, simply multiply your body weight in pounds by 703. Then, divide that number by you height in inches squared. The result will be your body weight index, and you can use that to gauge how much work you have left.

Answer 9

BMI is weight/(height*height) in kilograms and metres.