BMI Calculator

Calculate Your BMI

BMI Classifications for Adults (20-64 years)

  • Underweight: 0 - 18.5
  • Normal weight: 18.5 - 24.9
  • Overweight: 25 - 29.9
  • Obese Class I: 30 - 34.9
  • Obese Class II: 35 - 39.9
  • Obese Class III: 40 - above

Note: These classifications are for adults aged 20-64 years. BMI interpretation may vary for children, teens, and older adults.