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BMI Calculator
Calculate body mass index from weight and height
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Results
Body mass index22.4913 kg/m²
BMI = weight (kg) ÷ height (m) squared. A screening index, not a health diagnosis.
Formula and method
BMI = weight (kg) ÷ height (m) squared. Convert centimeters to meters before calculating.
Worked example
At 65 kg and 170 cm, BMI = 65 ÷ (1.70 × 1.70), or approximately 22.49 kg/m².
Frequently asked question
Does BMI describe overall health?
No. It is an index based on weight and height. This tool does not assess body fat, muscle, age or disease.
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