How to Calculate BMI
Calculating Body Mass Index (BMI) is a simple process that can be done easily using our free online BMI calculator. Below, we detail the steps to perform the calculation:
- Weight: Firstly, you need to know your current weight in kilograms (kg). It is important to use an accurate scale and, preferably, always measure yourself at the same time of day to obtain consistent results.
- Height: Then measure your height in meters (m). If you are not familiar with the metric system, remember that 1 meter is equal to 100 centimeters.
- Formula: The BMI formula is quite straightforward: BMI = Weight (kg) / Height (m)². For example, if you weigh 70 kg and are 1.75 m tall, the calculation would be 70 / (1.75 * 1.75), resulting in a BMI of approximately 22.86.
- Classification: After calculating your BMI, use a classification chart to determine your weight range. The standard categories are: underweight (BMI below 18.5), normal weight (BMI between 18.5 and 24.9), overweight (BMI between 25 and 29.9) and obese (BMI of 30 or more) .
Using our free online BMI calculator eliminates the need to do these calculations manually. Just enter your details and the tool will do all the work for you, providing quick and accurate results. This tool is a convenient way to monitor your health and stay informed about your physical condition.
Understanding how to calculate BMI is an important step towards keeping your health up to date and preventing possible weight-related problems.