BMI Calculator (Metric)
Calculate your Body Mass Index using metric units (kg and cm). Get instant BMI results with detailed category breakdown.
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BMI Categories
Severe Underweight< 16
Underweight16 - 18.4
Normal18.5 - 24.9
Overweight25 - 29.9
Obese Class I30 - 34.9
Obese Class II35 - 39.9
Obese Class III40+
How to Calculate BMI (Metric)
BMI = weight (kg) / height (m) squared. Enter your weight in kilograms and height in centimeters for an instant result.
BMI Categories
- Underweight: below 18.5
- Normal weight: 18.5 - 24.9
- Overweight: 25 - 29.9
- Obese: 30 and above
Features
- Metric units (kg/cm) only
- Detailed 7-category breakdown
- Healthy weight range shown
- One-click copy
- 100% client-side
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Disclaimer: This tool is provided as-is for informational and educational purposes only.