BMI Calculator

Calculate your Body Mass Index (BMI) using your height and weight to determine your body fat category.

What is BMI?

Body Mass Index (BMI) is a measure of body fat based on height and weight. According to the World Health Organization (WHO), BMI categories are classified as follows:

  • Underweight: BMI less than 18.5
  • Normal weight: BMI 18.5 - 24.9
  • Overweight: BMI 25 - 29.9
  • Obese: BMI 30 or higher

BMI Formula

BMI = Weight(kg) / (Height(m) × Height(m))

Tips for Maintaining a Healthy BMI

  • Maintain a balanced diet
  • Exercise regularly
  • Stay hydrated
  • Get adequate sleep