BMI Calculator

Calculate your body mass index or BMI with this BMI calculator.

According the National Institutes of Health, for adults age 20 and over:



BMI under 18.5 = Underweight

BMI of 18.5 to 24.9 = Healthy

BMI of 25 to 29.9 = Overweight

BMI of 30 to 39.9 = Obese

BMI over 40 = Morbidly Obese

These are not my definitions. If you don’t like the labels, take it up with the NIH.

To download all the PoF calculators, return to the main calculators page.

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