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BodyIndex
Quick body-mass index check — with the WHO healthy range shown alongside your result.
BMI is a population-level screening tool, not a diagnosis. It can misclassify very muscular athletes as overweight and slender people with low muscle mass as healthy. Use it as one signal, not the only one.
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OpenBody Mass Index
24.6
Healthy weight
WHO categories (adults)
What you entered
Convert height to metres
h = 178 cm ÷ 100= 1.78 mSquare the height
h² = 1.78²= 3.1684 m²Divide weight by height²
BMI = 78 kg ÷ 3.1684 m²= 24.6Compare to WHO ranges
Underweight <18.5 · Healthy 18.5–24.9 · Overweight 25–29.9 · Obese 30+= Healthy weightResult
BMI: 24.6 (Healthy weight)
A BMI of 24.6 falls in the "Healthy weight" range. BMI is a quick screening tool — it doesn't account for muscle mass, bone density, or body composition, so treat it as one signal, not a diagnosis.