How To Calculate BMI? And What is BMI?

How To Calculate BMI? And What is BMI?

In recent years, you may have heard a lot about BMI Chart measurements but not known exactly what it is. BMI or body mass index is one way of measuring a person’s health and relative body size. It is an indirect way to measure your body fat content in comparison to your height, which represents your body fat content. Body mass index is equal to your weight in kilograms divided by your height in centimeters squared. This measure works best on men and women over age 20. BMI is a great way to measure body fat if you are on a budget, as it costs nothing and can be done by yourself at home.

Because it measures excess weight and not actually excess fat, BMI is considered a surrogate measure of body fat. However, studies show strong correlations between BMI measurements and the results of more direct body fat measures. If you are concerned about your weight or body size, calculating your body mass index is a good place to start before heading to the doctor’s office. BMI can predict future weight-related issues including disease and even death, so it is a very helpful tool in screening for health risks and obesity.

How to Calculate Your BMI

The easiest way to calculate your body mass index is by using an online BMI calculator like this one. Just plug in your weight, height, age, and gender and the calculator does all the work for you. Not only does it tell you your body mass index measurement, the calculator also tells you a healthy BMI range for your age and sex. There are also BMI charts where you can find your height on one axis and your weight on another. Then follow the numbers to where these data points meet and the number shown is your body mass index. Sometimes these charts are not totally inclusive of very small or very large weights and heights, so calculating your BMI using math is better for people of non-average body sizes.