Metric BMI Calculator

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Body Mass Index, or BMI, is used to estimate if a person is overweight or underweight.

It is calculated the same way for men and women.

These are the generally accepted classifications:

  1. Underweight: less than 18.5
  2. Normal weight: 18.5-25
  3. Overweight: 25-30
  4. Obese: BMI of 30 or greater