BMI Calculator

Calculate your Body Mass Index (BMI) to assess if your weight is healthy for your height.

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Your Results

Enter your height and weight to see your BMI results

About BMI

Body Mass Index (BMI) is a numerical value of your weight in relation to your height. It's a commonly used indicator to categorize individuals as underweight, normal weight, overweight, or obese.

BMI Categories:

  • Underweight: BMI less than 18.5
  • Normal weight: BMI 18.5 to 24.9
  • Overweight: BMI 25 to 29.9
  • Obesity (Class 1): BMI 30 to 34.9
  • Obesity (Class 2): BMI 35 to 39.9
  • Severe Obesity (Class 3): BMI 40 or higher

Limitations:

BMI doesn't directly measure body fat and doesn't account for factors like muscle mass, bone density, or overall body composition. Athletes with high muscle mass might have a high BMI without excess fat. BMI is a screening tool and not a diagnostic of health or body fatness.

Always consult with healthcare professionals for a comprehensive health assessment.

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