what bmi is obese
For most adults, a BMI of 30 or higher is considered obese.
Quick answer
- Underweight: BMI less than 18.5
- Normal weight: BMI 18.5–24.9
- Overweight: BMI 25–29.9
- Obese: BMI 30 or more
Many health organizations, including the World Health Organization, define obesity in adults as a BMI of at least 30 kg/m².