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# Who invented the body mass index chart?

**Adolphe Quetelet invented the body mass index, or BMI, chart in the early 1900s.** The purpose of the chart is to give a measurement of a person's weight based on their height and gender, determining whether the individual is underweight, healthy, overweight or obese.

A person's BMI is determined by converting their weight into kilograms and height into centimeters. The body weight is then divided by the height to yield the body mass index number.

A normal BMI falls between 18.5 and 24.9. If the number is below 18.5, the person is underweight. If the number is above 24.9, the individual is overweight. When the BMI is 30 or higher, the person is diagnosed as obese, according to WebMD.

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## What does BMI stand for?

A: BMI stands for body mass index. It is a measure of a person's body weight in relation to the person's height. In the metric system, the BMI is calculated u... Full Answer >Filed Under: -
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## How do you calculate your Body Mass Index?

A: Your BMI, or body mass index, is calculated with the formula 703(W/H^2), where weight is your weight in pounds and H is your height in inches. This formula... Full Answer >Filed Under: -
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## Can you calculate your BMI with just your age?

A: It is not possible to calculate the body mass index (BMI) with just a person's age, as age does not figure in the formula for BMI. The formula for determin... Full Answer >Filed Under: -
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## What is a good weight-to-height ratio?

A: In general, a good weight-to-height ratio, or BMI for body mass index, is agreed to be between 18.5 and 25 for adults if following a standard BMI formula. ... Full Answer >Filed Under: