Free BMI Tools

BMI Calculator
Body Mass Index Tool

Calculate your Body Mass Index instantly. Understand your weight category and take control of your health โ€” trusted by users worldwide.

Instant Results
Know Your Category
Global Standard
BMI Calculator โ€” Papa Calculator
BMI Calculator
Body Mass Index โ€” instant health screening tool
Enter Your Measurements
Switch between metric and imperial units freely
Your BMI Score
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BMI Range
16 18.5 25 30 40+
Underweight <18.5
Normal 18.5โ€“24.9
Overweight 25โ€“29.9
Obese โ‰ฅ30
At a Glance
Height
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Weight
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Category
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Healthy Range
18.5 โ€“ 24.9
Normal BMI
BMI is a screening tool and does not replace professional medical advice. Results may vary based on muscle mass, age, ethnicity, and other individual factors. Always consult a qualified healthcare provider for a complete assessment.