BMI Calculator
Calculate your Body Mass Index instantly for free
What is BMI?
Body Mass Index (BMI) is a simple calculation using height and weight to estimate body fat.
How it works
BMI = weight (kg) ÷ height² (m²)
BMI Categories
- Underweight: below 18.5
- Normal: 18.5 – 24.9
- Overweight: 25 – 29.9
- Obese: 30+
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