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BMI Calculator

Calculate Body Mass Index from height and weight

BMI = weight(kg) / height(m)^2
BMI
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Status
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Criteria
Category BMI range
Underweight < 18.5
Normal 18.5 - 24.9
Overweight 25.0 - 29.9
Obese ≥ 30.0
Based on common WHO guidance.

How to Use

Enter height and weight, then calculate BMI and category.

  • BMI calculation
  • Weight status classification
  • Metric units support
  • Copy result

Use cases

  • Check BMI categories quickly
  • Calculate BMI with a few inputs

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