BMI calculator
Your BMI
Being underweight may be a sign of underlying health issues or nutritional deficiencies and can lead to weakened immunity, fragile bones, and fatigue.
Tips
- Eat frequent, nutrient-dense meals with healthy fats, proteins, and complex carbohydrates.
- Incorporate strength training to build muscle mass.
- Consider seeing a healthcare provider to rule out medical causes.
Reference: World Health Organization, 2023
This range is generally associated with a lower risk of chronic disease and good overall health.
Tips
- Maintain a balanced diet with a variety of fruits, vegetables, lean proteins, and whole grains.
- Stay physically active for at least 150 minutes per week.
- Get regular check-ups to monitor blood pressure, cholesterol, and other health markers.
Reference: Australian Government Department of Health, 2021
This range may be linked to an increased risk of heart disease, type 2 diabetes, and other conditions, particularly if other risk factors are present.
Tips
- Focus on portion control and reducing high-calorie, low-nutrient foods.
- Incorporate more physical activity into your routine—aim for 30–60 minutes most days.
- Seek support from a dietitian or health professional if needed.
Reference: Australian Institute of Health and Welfare, 2023
You may be at a higher risk of cardiovascular disease, joint problems, and metabolic syndrome.
Tips
- Prioritise sustainable lifestyle changes like meal planning, home cooking, and mindful eating.
- Consider joining a structured weight management program.
- Discuss long-term strategies with a GP, including potential referrals to specialists.
Reference: Australian Institute of Health and Welfare, 2023
Higher classes of obesity significantly raise the risk for multiple chronic diseases and may reduce life expectancy without intervention.
Tips
- Combine diet, physical activity, and behavioural changes under medical supervision.
- Discuss options like pharmacotherapy or bariatric surgery with a healthcare team if appropriate.
- Focus on achievable, incremental goals to support long-term success.
Reference: Healthdirect Australia, 2022
Distribution of BMI, aged 18 and over, 2022
BMI calculator
Your BMI
Being underweight may be a sign of underlying health issues or nutritional deficiencies and can lead to weakened immunity, fragile bones, and fatigue.
Tips
- Eat frequent, nutrient-dense meals with healthy fats, proteins, and complex carbohydrates.
- Incorporate strength training to build muscle mass.
- Consider seeing a healthcare provider to rule out medical causes.
Reference: World Health Organization, 2023
This range is generally associated with a lower risk of chronic disease and good overall health.
Tips
- Maintain a balanced diet with a variety of fruits, vegetables, lean proteins, and whole grains.
- Stay physically active for at least 150 minutes per week.
- Get regular check-ups to monitor blood pressure, cholesterol, and other health markers.
Reference: Australian Government Department of Health, 2021
This range may be linked to an increased risk of heart disease, type 2 diabetes, and other conditions, particularly if other risk factors are present.
Tips
- Focus on portion control and reducing high-calorie, low-nutrient foods.
- Incorporate more physical activity into your routine—aim for 30–60 minutes most days.
- Seek support from a dietitian or health professional if needed.
Reference: Australian Institute of Health and Welfare, 2023
You may be at a higher risk of cardiovascular disease, joint problems, and metabolic syndrome.
Tips
- Prioritise sustainable lifestyle changes like meal planning, home cooking, and mindful eating.
- Consider joining a structured weight management program.
- Discuss long-term strategies with a GP, including potential referrals to specialists.
Reference: Australian Institute of Health and Welfare, 2023
Higher classes of obesity significantly raise the risk for multiple chronic diseases and may reduce life expectancy without intervention.
Tips
- Combine diet, physical activity, and behavioural changes under medical supervision.
- Discuss options like pharmacotherapy or bariatric surgery with a healthcare team if appropriate.
- Focus on achievable, incremental goals to support long-term success.
Reference: Healthdirect Australia, 2022
Distribution of BMI, aged 18 and over, 2022
Text when no BMI calculated
Text for underweight
Text for overweight
Text for obesity I
Text for obesity II