BMI calculator
Enter your weight and height to get your body mass index and healthy weight range.
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What is BMI?
Body mass index is your weight in kilograms divided by the square of your height in metres. It is a rough measure for adults and does not tell muscle from fat.
- Below 18.5: underweight
- 18.5 to 24.9: healthy weight
- 25 to 29.9: overweight
- 30 or more: obese