Normal weight chart by height: What should be the perfect weight of a person? For how much weight a person should have, one has to keep in mind the age, height, gender, and factors of birth of that person. In medical science, based on the BMI formula, a person is considered to be of perfect weight. Although this is the formula of Western Medical Science. Medical News Today BMI can be used to determine the ideal weight of a person. BMI does not apply to children. This applies to adults. Knowing how to calculate BMI is very easy.

The formula for extracting BMI

BMI ie body mass index means what should be the balance of length and weight. This means what should be the weight according to the length or what should be the length according to the weight. To calculate BMI, a person's height and weight have to be set in a formula. This is the formula:-

BMI = weight/square of height (in meters)

or

BMI = weight / (height X height)

This means if someone's weight is 60 kg and height is 5 feet. So the BMI of that person will be 25.54. To set in this formula, first convert the height into meters. 5-foot height means that the person is 1.53 meters. Now multiply 1.53 meters by 1.53 meters. It will be 2.35 meters. Now we will divide the weight of 60 kg by 2.35. After this, the remainder will be 25.54. This is how a person's BMI is calculated. Normally 25 BMI is considered to be the perfect balance of height and weight, but if a person of 5 feet weighs 60 kg, then it means that his weight has increased.

What should be the perfect BMI

If someone's BMI is below 18.5, then he will be considered underweight.

If someone's BMI is between 18.5 to 24.9 then it is perfect weight.

If someone's BMI is between 25 to 29.9, then his weight has increased.

If someone's BMI is more than 30, then it means that he has obesity.

Is BMI a sign of being healthy?

No, it cannot be ascertained from BMI whether that person is healthy or not. There is a difference of opinion among the medical experts as well. The BMI of most people in India remains correct but fat starts accumulating near the stomach which is not a sign of being healthy. That's why there is a discussion about whether the measurement of abdominal circumference should also be included in BMI.