BMI calculatorA number to start
A number to start
a conversation.
Calculate adult body mass index using height and weight. Your health is a much bigger picture.
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Under 18.518.5–24.925–29.930+
BMI is a screening measure, not a diagnosis. It does not distinguish muscle from fat and is not intended for children or pregnancy. A clinician may use additional risk thresholds and assessments for your population.
Method and adult categories: CDC ↗