BMI Calculator - Calculate Body Mass Index Free

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Calculate Your BMI Online

Our BMI calculator helps you determine if your weight is healthy for your height. Simply enter your height and weight to get your BMI score and understand what it means for your health.

How to Calculate BMI

  1. Enter your height (feet/inches or cm)
  2. Enter your weight (lbs or kg)
  3. Click "Calculate"
  4. View your BMI and category

BMI Categories

  • Below 18.5: Underweight
  • 18.5 - 24.9: Normal weight
  • 25 - 29.9: Overweight
  • 30 and above: Obese