How to calculate the body mass index

Use the BMI calculator or BMI chart to check your BMI

Calculate your BMI

To calculate your body mass index (BMI), follow these steps:

  1. Measure your weight in kilograms (kg) or pounds (lb).
  2. Measure your height in meters (m) or centimeters (cm).
  3. Square your height measurement (multiply it by itself).

Once you have these measurements, use the following formula to calculate your BMI:

BMI = weight (kg) / height^2 (m^2)

or

BMI = (weight (lb) / height^2 (in^2)) x 703

For example, if you weigh 70 kg and your height is 1.75 meters:

BMI = 70 / (1.75 x 1.75) = 22.9

If you weigh 154 pounds and your height is 5 feet 8 inches (or 68 inches):

BMI = (154 / (68 x 68)) x 703 = 23.4

Once you have calculated your BMI, you can use the following chart to determine whether your BMI falls within a healthy range:

  • BMI less than 18.5: Underweight
  • BMI between 18.5 and 24.9: Normal weight
  • BMI between 25 and 29.9: Overweight
  • BMI over 30: Obese

Keep in mind that BMI is just one measure of body fat and health, and it may not be accurate for everyone. It doesn’t take into account factors like muscle mass, bone density, or body composition, so it may not give a complete picture of your health status. If you have concerns about your weight or overall health, it’s best to consult with a healthcare professional who can evaluate your individual situation and provide personalized advice.

Height and Weight

The BMI chart is a number that is calculated on the basis of your height and weight. The generated number is used to put your body weight into the picture. The result indicates whether you’re well on weight or are just too fat or too thin. The outcome is a fact that has been made with respect to other people.

How to calculate the body mass index? The BMI is calculated by the following formula. The weight is divided by the square of the height. As an example we can take a person having a weight of 70 kg and a length of 175 cm. The calculation is then divided 70 by the multiplication of 175cm. The answer ……

There is underweight if the index indicates less than 18.5. The recommended weight we find values between 18.6 and 24.9. There is talk of obesity in values between 25.0 and 29.9. If there is an index greater than 30, then we call obesity.

This calculation applies to men, women and children. For the interpretation of the BMI for children is wise to read even our page on BMI and children.

The body mass index is used as a screening tool to identify possible health concerns. However, it is not a diagnostic instrument. Tests to determine whether someone is a health risk should always be performed by a medical specialist.

We Help You Stay Healthy

Use a BMI Chart or Body Mass Index Chart to find your healthy weight.

The BMI formula is used for men, women and children. For children there are other BMI values than for adults. For adults the Body Mass Index is based on your weight and height and it tells you whether you have a healthy body weight.

BMI calculator

A BMI (body mass index) calculator is a tool that helps individuals determine their overall body mass index, which is a measure of body fat based on a person's weight and height. BMI is an important factor in assessing an individual's health and can be used as a screening tool to identify potential weight-related health problems.

BMI chart

A BMI chart is a useful tool for individuals to quickly and easily assess their body mass index (BMI) score, which is a measure of body fat based on their weight and height. Using a BMI chart can help individuals determine if they are in a healthy weight range or if they may be at risk for weight-related health problems.

Using a BMI chart is an easy way to assess your weight status.

By simply entering your height and weight into the calculator or looking up your height and weight on the chart, you can determine your BMI score and see which weight category you fall into.