Bmi calculator

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Bmi calculator

Bmi calculator


BMI (Body Mass Index) is a commonly used measurement to determine if someone is at a healthy weight. It is calculated by dividing a person’s weight (in kilograms) by their height (in meters) squared. You can use the following formula to calculate your BMI:

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

Alternatively, you can use an online calculator or an app to make the calculation easier. Here are the steps to calculate your BMI using an online calculator:

  1. Open your web browser and go to an online BMI calculator website (e.g.
  2. Enter your weight in kilograms (kg) in the “Weight” field.
  3. Enter your height in centimeters (cm) in the “Height” field.
  4. Click the “Calculate” button or press “Enter” to see your BMI result.

Your BMI result will be displayed on the screen, along with a classification of your weight status based on the World Health Organization’s (WHO) BMI categories:

  • Underweight: BMI less than 18.5
  • Normal weight: BMI between 18.5 and 24.9
  • Overweight: BMI between 25 and 29.9
  • Obesity: BMI 30 or higher

Keep in mind that BMI is not always an accurate indicator of overall health, as it does not take into account factors such as muscle mass or body composition. It is best used as a general guideline, and you should consult with a healthcare professional for a more accurate assessment of your weight and health.



BMI (Body Mass Index) is a measurement of a person’s weight in relation to their height. It’s used as a general indicator of whether someone is underweight, normal weight, overweight, or obese. BMI is calculated by dividing a person’s weight (in kilograms) by their height (in meters) squared.

Here’s how to calculate your BMI:

  1. Measure your weight in kilograms (kg) and your height in meters (m). If you don’t have a scale that measures in kilograms, you can convert pounds (lbs) to kilograms by dividing your weight in pounds by 2.2. To convert feet (ft) and inches (in) to meters, multiply your height in feet by 0.3048 and add your height in inches multiplied by 0.0254.
  2. Square your height in meters by multiplying it by itself.
  3. Divide your weight in kilograms by the result from step 2.
  4. The result is your BMI.

For example, if your weight is 70 kg and your height is 1.75 meters, your BMI would be calculated as follows:

BMI = 70 kg / (1.75 m)^2 = 22.9

According to the World Health Organization, a BMI between 18.5 and 24.9 is considered a healthy weight, a BMI between 25 and 29.9 is considered overweight, and a BMI of 30 or above is considered obese. However, BMI is just one measure of a person’s health and should not be relied on solely to assess health risks. Other factors such as body composition, waist circumference, and overall lifestyle should also be taken into consideration.