⚖️ BMI Calculator
Calculate your Body Mass Index and see your category
cm
kg
BMI is a general indicator, not medical advice. Consult a healthcare professional for personal guidance.
Calculate your body mass index (BMI) in metric or imperial units. Enter your height and weight to see your BMI and which category it falls into. BMI is a general screening indicator, not a medical diagnosis.
Frequently asked questions
How is BMI calculated?
BMI is your weight in kilograms divided by the square of your height in metres (kg/m²). This tool converts imperial units for you, so you can enter feet, inches and pounds instead.
What is a healthy BMI range?
A BMI of 18.5 to 24.9 is generally considered the healthy range. Below 18.5 is underweight, 25 to 29.9 is overweight, and 30 or above is in the obese range.
Is BMI accurate?
BMI is a quick screening tool but does not distinguish muscle from fat or account for age and build, so athletes and some body types can be misclassified. Treat it as a rough guide, not medical advice.