BMI Calculator
Enter your height and weight to calculate your BMI and see the healthy weight range for your height.
Runs in your browser — nothing is uploadedYour BMI
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How to use BMI Calculator
- Choose metric or imperial units.
- Enter height and weight.
- Read your BMI, category and healthy range.
Questions
What is a healthy BMI?
For adults the World Health Organization classes 18.5–24.9 as a healthy weight, 25–29.9 as overweight and 30 or above as obesity.
Is BMI accurate for everyone?
BMI is a screening measure. It doesn’t distinguish muscle from fat and isn’t meant for children, pregnant people or athletes. Talk to a doctor for health advice.