BMI Calculator
Calculate your Body Mass Index and see which weight category it falls into.
24.2
Healthy weight
Underweight< 18.5
Healthy weight18.5 – 24.9
Overweight25 – 29.9
Obesity30+
Formula: BMI = weight (kg) ÷ height (m)². BMI is a general screening tool and does not account for muscle mass, age or body composition.
How It Works
- 1Choose metric or imperial units.
- 2Enter your height and weight.
- 3View your BMI and category instantly.
Features
- Metric and imperial support
- Standard BMI category reference table
Privacy
All calculations happen instantly in your browser. Nothing you enter is ever sent anywhere.
Frequently Asked Questions
BMI is a general screening tool. It doesn't account for muscle mass, bone density or body composition, so it should not be used alone to assess health.