BMI Calculator

What does my BMI number mean?

BMI, or Body Mass Index, is just one part of your overall health picture. Other risk factors such as blood pressure, exercise, cholesterol level, etc. can impact your health as well.

If you are overweight, even a small amount of weight loss could help to lower your risk of disease. If your BMI is not normal, contact us today to schedule a complimentary dietary consultation, or contact your physician

How is BMI and my health related?

Body Mass Index is not a test or diagnostic for a particular condition. An abnormal BMI can, however, be a risk factor for other conditions including heart disease.

If your BMI is not normal, you should consult your physician about other steps to take to improve your overall health. Your physician may recommend changes to your diet, increased exercise, and better nutrition.

Keep in mind that BMI does not measure body fat. It is entirely possible that a bodybuilder could have the same BMI as an obese person. This is because BMI is calculated only by height and weight and doesn't take other factors into consideration.

What formula is used to calculate BMI?

BMI= (Weight (lbs.)  /  (Height (in.) x Height (in.)) x 703

For example, if an adult weighs 190 pounds and is 5 feet 10 inches tall, he has a BMI of 27.

How did we do it? First, convert his height to inches only. 5 feet 10 inches is 70 inches. Multiply 70 times 70, which equals 4900. Divide his weight in pounds, 190, by 4900 which equals 0.039. Multiply 0.039 by 703 which equals 26.714 (which we round up to 27).

Is BMI calculated differently for children?

Yes. Calculating Body Mass Index (BMI) in teenagers and children requires gender-specific and age-specific growth charts. The Institute of Lifestyle & Weight Management recommends that you discuss any concerns you may have about your child's weight or other nutritional problem with their pediatrician or your family physician. If you would like to speak with ILWM regarding your child’s weight please contact us today.