Calculate your adult Body Mass Index and view your BMI category. For adults aged 18 and over.
This calculator is for adults aged 18 and over. Adult BMI categories do not apply to children and adolescents.
Australian Government and WHO adult standard: overweight ≥ 25, obese ≥ 30.
| Category | BMI |
|---|---|
| Underweight | < 18.5 |
| Healthy weight | 18.5–24.9 |
| Overweight | 25.0–29.9 |
| Obese (Class I) | 30.0–34.9 |
| Obese (Class II) | 35.0–39.9 |
| Obese (Class III) | ≥ 40.0 |
Source: Australian Government Department of Health and Aged Care. For adults 18 and over only.
Disclaimer
Vinora's health calculators provide general estimates for informational and educational purposes only. They are not medical advice, diagnosis, treatment, or a substitute for consultation with a qualified healthcare professional. Results are estimates based on the information you provide and the methodology described on this page. Individual health, nutritional, and energy needs can vary significantly. If you are pregnant or breastfeeding, under 18, living with a medical condition, taking medication, managing an eating disorder, or have specific dietary or nutritional needs, consult a qualified healthcare professional before making significant changes to your diet, exercise, or energy intake.Sign up for Vinora to save your results to your health profile and track changes over time.