A bmi calculator online calculator is an online or offline device which measures your body mass index. The body mass index or BMI is a measure of how much body mass you have in relation to your height and weight. Body mass refers not only to the fat within your body but also within muscles and bones. It is calculated by taking your weight and dividing it by the square of your height. To find out if your bmi online calculator or someone else's BMI, the Calculator process is simple. You can do this yourself by using a handheld informative or do this online via websites or apps containing body mass index calculators. To arrive at the result yourself, you simply divide your weight in kilograms by the square of your height in metres. Or simply input your height and weight in an app or website and the BMI results will flash on your screen. If the numbers show that your BMI is above normal or below the normal range, you should get yourself checked by a doctor at least once every six months or at least once a year. A number between 18.5 to 25 kg/m2 is considered normal BMI. Less than 15 is classified as very severely underweight, from 15 to 18 is categorized as underweight, from 25 to 30 is considered overweight. From 30 to 40 is classified as obese and above 40 as very severely obese.
