BMI Calculator
Calculate your Body Mass Index and see where you fall on the BMI scale. Supports metric and imperial units.
Your BMI
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Healthy Weight Range
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BMI Prime
What is BMI?
Body Mass Index is weight (kg) divided by height squared (m²). It is used as a quick screening tool for weight categories. Use caloriecalcfree.com to check yours instantly.
BMI Categories
Underweight: below 18.5 | Normal weight: 18.5–24.9 | Overweight: 25–29.9 | Obese Class I: 30–34.9 | Obese Class II: 35–39.9 | Obese Class III: 40+.