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Adult body mass index BMI

AnthropometryNutritionPreventive screeningBeta toolThis tool is in beta. It has undergone internal validation but still requires additional testing. Always confirm the data entered and the results obtained before clinical use. It should not be used as the sole basis for clinical decisions.
Use only for adults aged 20 years and older; age should be entered as a whole number.
years
Allowed range: 91.44-274.32 cm.
Allowed range: 24.947-453.592 kg.

Clinical noticeThis calculator provides an adult BMI screening result only within the CDC-aligned framework. It does not diagnose obesity-related disease or define individualized treatment.

Context and use

Metric formula

BMI=weight_kg / (height_cm / 100)^2

Imperial formula

BMI=703 x weight_lb / height_in^2

Classify from the unrounded BMI; display BMI to 1 decimal place.

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