BMI Calculator
Check your body mass index and healthy weight range.
Please note: This tool gives general information and estimates only. It is not medical advice. Speak to a doctor or registered dietitian about your own health needs.
About the BMI Calculator
Enter your height and weight in metric or imperial units to see your BMI and the standard WHO category, plus the weight range that corresponds to a BMI of 18.5–24.9 for your height.
Tips for best results
- BMI does not measure body fat or muscle and is only a screening number.
- Athletes and older adults may need a different interpretation.
- Talk to a doctor or dietitian about your personal goals.