Breakdown of adult population in Australia 2022, by BMI range

Body Mass Index is derived from measured height and weight. 33.8% of respondents aged 18 years and over did not have their height, weight or both measured. For these respondents, imputation was used to obtain height, weight and BMI scores.

Underweight (less than 18.50)
Normal range (18.50–19.99)
Normal range (20.00–24.99)
Total Normal range (18.50–24.99)
Overweight (25.00–29.99)
Obesity class I (30.00–34.99)
Obesity class II (35.00–39.99)
Obesity class III (40.00 or more)
Total Obese (30.00 or more)
Total Overweight / Obese (25.00 or more)