The weight of a healthy person should be according to his height, for which the standard is prescribed. BMI is the ratio of a person’s height and weight to the body mass index. BMI is a calculation based on which you can know whether you are balanced and healthy according to height and weight. There are many online and offline calculators available to find out body mass index. Now the question is, which formula works and how to use it? Let us know about this in detail:

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To calculate body mass index, you have to give information about your height and weight on the online calculator. Make sure that you enter your height and weight correctly. Body mass index is a simple calculation using a person’s height and weight, with the simple formula:

BMI = Weight / Height Squared

or

BMI = Weight / (Height X Height)

## BMI Calculator for Asian

A BMI of 25 is considered overweight and one of 30 is considered obese by the World Health Organization (WHO). Because Asians, including Singaporeans, have higher body fat percentages at any given BMI, it has been revised to mark a moderate risk for diabetes and cardiovascular disease at a BMI of 23 kg/m2 and over; a BMI of 27.5 kg/m2 or over indicates high risk.

BMI | Meaning |
---|---|

Below 18.5 | Underweight |

18.5 to 22.9 | Healthy weight |

23 and above | Above ideal range |

### BMI Calculator Asian (Singapore) vs BMI Calculator Western

Study findings show Singaporeans, including a large proportion of Asian populations, have body fat proportions and diabetes mellitus risks higher than global BMI recommendations. As a result, the BMI cut-off figures were revised in the country in 2005.

Instead of emphasizing weight, the BMI cut-offs in the following table are presented with an emphasis on health risks.

### Asian and South Asian women

Compared to white populations, Asian and South Asian populations have higher body fat percentages and are more at risk of health conditions like Type 2 diabetes if they have a lower BMI (6 ).

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Asian populations have had their BMI cutoffs changed as a result.

A woman who has a BMI between 23 and 27.5 is considered overweight, while a woman whose BMI exceeds 27.5 is considered obese (1,2).

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There have been several different BMI cutoffs proposed for Asian populations, however.

## The use of BMI calculator (Body Mass Index Calculator)

BMI should not be used for bodybuilders, athletes, pregnant women, the elderly or young children. Because in these cases it is not able to calculate correctly. Indeed, BMI does not take into account whether weight can be taken as muscle or fat. For example, the weight of pregnant women is not only theirs, but it also includes the weight of the child to be born.

If your BMI index falls below 18.5 based on your height and weight, then understand that you are underweight and you should try to increase it. Ideally, your BMI level is between 18.5 and 24.9. In this situation, your weight is perfect and it is important for you to maintain it. At the same time, if the BMI level is 25 or above, then you should be careful. This puts you at a higher risk of developing diabetes 2, heart disease or stroke while being prepared for all the ill effects of obesity if you have a BMI over 30.

### BMI limits

Not only can BMI be the basis of a healthy body and standard weight, age and gender also affect BMI, ie Body Mass Index, in a way, but the ratio of your body length and weight can also be called. BMI tells whether your body weight is right according to your height or not, but it also has its limits. In BMI, it becomes difficult to find out how much fat is stored in which part of your body.

Experts point out that BMI is an indicator of healthy body weight, but it has limitations. BMI may not take body composition into account. The body has its own diversity due to muscle mass, bone mass, and fat. In such a situation, it is not appropriate to assess a healthy body on the basis of standard BMI only.

### BMI ranges for adults

BMI may not be completely accurate, as it is a measure of excess body weight, which does not measure excess body fat. BMI is affected by factors such as age, gender, muscle mass, and body fat.

For example, an adult who is considered to be of a healthy weight according to BMI, but is completely inactive in his daily life, that is, does not exercise, may have excess body fat, even though his body Don’t be overweight. Based on BMI alone, that person would not be considered healthy, while a person younger than him with a higher muscle composition of the same BMI would be considered healthy.

### BMI ranges for children and adolescents:

The BMI limits for adults may also apply to children and adolescents. In addition, height and level of sexual maturity can also affect the measurement of BMI and body fat. BMI is a better indicator of excess body fat for overweight children than for obese children.

### According to Disease Control and Prevention (CDC):

An older adult has more body fat than a younger adult with the same BMI.

Women tend to have more fat than men with a similar BMI.

Highly trained athletes may have a higher BMI due to muscle mass.

### How do determine BMI, what is its formula?

Controlling weight is very important to stay healthy, but do you know how much weight should be according to your height, which tells you to be completely fit. For this, it is necessary to know about your body mass index ie BMI. Based on BMI, you can find out whether you are overweight or underweight.

BMI means body mass index, it tells whether your body weight is right according to your height or not. In a way, it can be called the ratio of your body length and weight. It is said that the BMI of a normal body should not exceed 22.1.

### How to calculate BMI

BMI is one of the main indicators of how your height is related to your weight. BMI is calculated by dividing a person’s height by doubling his weight.

### Understand with an example

Suppose your weight is 58 kg and your height is 165 cm i.e. 1.65 m. So to find its BMI, multiply 1.65 by 1.65 and divide by 58 by the result obtained. The result that will come will be your BMI.

### Here is the simple formula:

BMI = Weight (kg) / (Height X Height (in metres))

i.e.

58 / (1.65 X 1.65) = 21.32

Now the question is, according to the standard, what should be the body mass index?

### BMI less than 18.5

If your BMI index falls below 18.5 based on your height and weight, then understand that you are underweight and you should try to increase it.

### BMI between 18.5 to 24.9

Ideally, your BMI level is between 18.5 and 24.9. In this situation, your weight is perfect and it is important for you to maintain it.

### Be careful if you have a BMI above 25

If the BMI level is 25 or above then you should be careful. This puts you at a higher risk of developing diabetes 2, heart disease, or stroke while being prepared for all the ill effects of obesity if you have a BMI over 30.