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BMI Calculator

Enter your height and weight to get your Body Mass Index and WHO weight category.

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BMI categories (WHO)

Below 18.5 is underweight, 18.5–24.9 is normal weight, 25–29.9 is overweight, and 30 or above is obese. BMI is a screening measure only — it doesn't account for muscle mass, bone density, age or sex, so it isn't a diagnosis on its own.