BMI calculation

BMI Calculator: Find Your Healthy Weight Range.

An online BMI calculation can help you determine your body mass index, which is a measure of your weight relative to your height.

Your weight:

Your height:

Your BMI result:

Underweight

Standard weight

Overweight

1st degree obesity

2nd degree obesity

3rd degree obesity

Underweight: A person is considered underweight if their body weight is lower than what is considered healthy for their height. This can be caused by a variety of factors, including poor nutrition, an underlying health condition, or an unhealthy relationship with food.

Standard weight: A person is considered to be at a standard weight if their body weight is within the range that is considered healthy for their height. This range is often determined using body mass index (BMI), which takes into account a person's weight and height.

Overweight: A person is considered overweight if their body weight is higher than what is considered healthy for their height. This can be caused by a variety of factors, including a sedentary lifestyle, poor nutrition, and an underlying health condition.

1st degree obesity: Obesity is a term used to describe excess body fat. First degree obesity, also known as mild obesity, is defined as having a BMI between 30 and 34.9.

2nd degree obesity: Second degree obesity, also known as moderate obesity, is defined as having a BMI between 35 and 39.9.

3rd degree obesity: Third degree obesity, also known as severe obesity, is defined as having a BMI of 40 or higher. Severe obesity is a serious health condition that can increase the risk of a variety of health problems, including heart disease, diabetes, and stroke.

Interesting questions and answers about BMI

What is BMI?

BMI stands for body mass index and is a measure of body fat based on a person's weight and height.

How is BMI calculated?

BMI is calculated by dividing a person's weight in kilograms by their height in meters squared.

Is BMI accurate for everyone?

While BMI is a useful tool for assessing weight, it is not accurate for everyone and may produce inaccurate results for people with a lot of muscle mass or older adults with a small amount of muscle mass.

Can BMI be used to assess health risks?

While BMI is not a perfect measure of body fat, it can be a useful indicator of overall health and can help identify individuals who may be at an increased risk of health problems due to their weight. It is important to consider other factors, such as waist circumference and body fat percentage, as well as lifestyle factors like diet and physical activity, in assessing health risks.

Understanding the Limitations and Applications of Body Mass Index (BMI) in Health Assessment

Body mass index (BMI) is a measure of body fat based on height and weight that is used to classify individuals as underweight, normal weight, overweight, or obese. It is calculated by dividing a person's weight in kilograms by their height in meters squared. For example, a person who weighs 70 kilograms and is 1.75 meters tall would have a BMI of 22.9 (70 / (1.75 x 1.75)).

BMI is often used as a simple and convenient way to assess whether an individual is at a healthy weight for their height. However, it is important to note that BMI is not a perfect measure of body fat and can sometimes produce inaccurate results. For example, athletes and people with a lot of muscle mass may have a high BMI due to their increased weight, but may not actually have excess body fat. Similarly, older adults and people with a small amount of muscle mass may have a lower BMI but still have a high amount of body fat.

It is important to note that BMI is only one factor to consider when assessing an individual's overall health and that other measures, such as waist circumference and body fat percentage, may also be useful in assessing health risks. In addition, lifestyle factors, such as diet and physical activity, are also important in maintaining a healthy weight and reducing the risk of health problems.