| Category | BMI (kg/m2) | |
|---|---|---|
| Underweight (Severe thinness) | < 16.0 | |
| Underweight (Moderate thinness) | 16.0 – 16.9 | |
| Underweight (Mild thinness) | 17.0 – 18.4 | |
| Normal range | 18.5 – 24.9 | |
| Overweight (Pre-obese) | 25.0 – 29.9 | |
| Obese (Class I) | 30.0 – 34.9 | |
| Obese (Class II) | 35.0 – 39.9 | |
| Obese (Class III) | ≥ 40.0 |