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Body measurements

BMI calculator

Calculate adult body mass index and see the standard weight-category ranges.

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Your estimate

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How this estimate is calculated

BMI = weight in kilograms ÷ height in meters squared. Pounds convert at 0.45359237 kg/lb; inches convert at 2.54 cm/in.

For adults 20 and older. BMI is a screening measure, not a diagnosis or a treatment-eligibility decision; it does not distinguish muscle from fat.

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