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BMI Calculator Imperial (lbs/ft)

Calculate your Body Mass Index using imperial units. Enter your weight in pounds and height in feet/inches. Free, instant results.

How to Calculate BMI (Imperial)

Weight (kg)

Height (cm)

BMI Categories

Underweight

< 18.5

Normal

18.5 – 24.9

Overweight

25 – 29.9

Obese

≥ 30

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: BMI = (weight in pounds x 703) divided by (height in inches squared). For example, 150 lbs and 5'8": BMI = (150 x 703) / (68 x 68) = 22.8.
: A normal BMI is between 18.5 and 24.9. This range is associated with the lowest health risks for most adults.
: 1 kg = 2.205 lbs, 1 inch = 2.54 cm. Or simply switch between metric and imperial modes in the calculator.