**What is BMI?**

BMI is a formula based on a value calculated by a person’s height and weight. The value of the calculation will indicate if a person is underweight, normal weight, overweight or suffer from obesity. BMI is an English acronym for **Body Mass Index**.

**What is the meaning of BMI?**

The Body Mass Index is used mainly to promote public health by estimating the approximately values of a person’s body fat and to indicate if the person may be at risk of developing lifestyle diseases like diabetes, hypertension and cardiovascular disease.

BMI is also used to help indicate if a person might suffer from underweight and therefore have a greater possibility of developing respiratory diseases, weakened immune system and osteoporosis.

**BMI categories:**

BMI under 18,5 = Underweight

BMI between 18.5 and 24.9 = Normal range

BMI between 25 and 29.9 = Overweight

BMI over 30 = Obesity

*The BMI values are estimated for adults over the age of 17. BMI for children is calculated by a different formula. The BMI values are only indicative and tell us very little about a person’s health condition.*

**The calculation of BMI**

The BMI is defined as the person's bodyweight divided by the square of his or her height. The total will indicate the person's BMI.

Calculation of BMI in kg:

Calculation of BMI in lb and ft:

John weighs 100 kg, and has a height of 183 cm. What is his BMI?

John's BMI is **29,86**, which means that he is placed in the category **overweight** according to the BMI categories stated above.

Find Percentage started out as a project to help people calculate percentage in an easy way. We saw the need of a very user friendly calculation website, so we took it further and made even more calculators, e.g how to calculate BMI (body mass index), fat percentage, currencies and so on. We work hard to continuously make new helpful stuff that people find really useful in their daily life.

We would love to hear from you if you have any comments, ideas or suggestions for further development. Don't hesitate to get in touch!

The website was started in 2012, and are a part of a larger website network under Mita Medias administration.