BMI Calculator
BMI Calculator
Calculate your Body Mass Index instantly
⚖️ METRIC & IMPERIAL · HEALTHY RANGE
Underweight
<18.5 Healthy
18.5–24.9 Overweight
25–29.9 Obese
30+
<18.5 Healthy
18.5–24.9 Overweight
25–29.9 Obese
30+
Your BMI
Category
Healthy Weight Range
Weight Status
⚕️ BMI is a screening tool only and is not a substitute for professional medical advice. Consult a qualified healthcare provider for a full health assessment.
What is a BMI Calculator?
A BMI Calculator measures your Body Mass Index — a number calculated from your height and weight that is widely used as a screening tool to identify potential weight related health issues. It is one of the most commonly used health indicators by doctors, nurses and health professionals around the world.
How to Use This Calculator
- Select your preferred unit
- Enter your weight
- Enter your height
- Enter your age
- Select your gender
- Click "Calculate My BMI"
- Your BMI score and category will appear instantly