What exactly is a BMI? In simple words, it’s an indicator. It’s an index that tells you whether you have a healthy body weight or not. BMI stands for Body Mass Index and is a measure of predicting the risk of heart diseases and diabetes. It’s an empirical method to calculate the relationship between body weight and height.

What is Body Mass Index (BMI)? The Body Mass Index (BMI) which is also known as the Quetelet Index is a value that is derived from the weight (mass) and the height of a person. The Body Mass Index (BMI) is body mass divided by the square of body height.

Body mass index is an approximate index that tells if a person is at a healthy body weight. So what is BMI calculator? A BMI calculator combines the height and body weight to give a number. This number is the body mass index. There are BMI calculators that can be used online as well.