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Metric BMI Calculator

BMI Calculator kg and cm

Calculate your BMI using kilograms and centimeters.
The metric formula: BMI = kg ÷ m²

lbs
ft
in

Metric BMI Formula Explained

BMI = kg ÷ m²

Step 1: Convert height from cm to meters by dividing by 100.
Example: 175 cm = 1.75 m

Step 2: Square your height in meters.
Example: 1.75 × 1.75 = 3.0625 m²

Step 3: Divide your weight in kg by the result.
Example: 70 kg ÷ 3.0625 = BMI 22.9 (Normal weight)

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