BMI Calculator — Body Mass Index Calculator Free
Calculate your Body Mass Index (BMI) instantly. Supports metric and imperial units. Get your BMI category and healthy weight range. Free, no signup needed.
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Frequently Asked Questions
How do I use BMI Calculator?
Enter your height and weight (metric or imperial), click Calculate, and instantly see your BMI score and health category.
Is BMI Calculator free?
Yes, BMI Calculator on ToolPix is 100% free with no signup or installation required.
Is my data safe?
All calculations happen in your browser, your data never leaves your device.
What is a healthy BMI range?
For adults, a BMI of 18.5–24.9 is considered healthy, 25–29.9 is overweight, and 30+ is obese. Under 18.5 is underweight.
Is BMI accurate?
BMI is a general screening tool, not a diagnostic measure. It doesn't account for muscle mass, bone density, or fat distribution. Consult a doctor for health advice.
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