Underweight
Below 18.5
Resources
BMI Calculator
Use your height and weight to estimate your body mass index. Switch between metric and imperial units depending on what you have available.
Healthy weight
18.5 to 24.9
Overweight
25.0 to 29.9
Obesity
30.0 and above
BMI is a screening tool and does not replace medical advice. It should be used alongside other health information for a fuller picture.