GI
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UKELD
AST/ALT Ratio
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NAFLD Score
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King's College
Lille
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Pancreas
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BMI
Ideal Body Weight
BMI Calculator
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Units
Weight
Height
Result
Weight Unit
Pounds (lb)
Kilograms (kg)
Tip: choose the unit you measure in most often.
Height Unit
Feet + Inches
Centimeters (cm)
Switch to cm for metric entry.
Weight (
lb
)
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Typical adult range (lb): 80–400. Allowed: 50–1400.
Height (US)
Feet
Inches
Allowed total: 36–100 inches (e.g., 5 ft 10 in).
Enter a valid height between 3'0" and 8'4".
Height (cm)
Allowed: 50–250 cm.
Enter a valid height between 50 and 250 cm.
Calculated BMI
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Underweight
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Overweight
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Weight
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Height
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Units
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Reference ranges:
Underweight < 18.5 | Normal 18.5–24.9 | Overweight 25–29.9 | Obesity ≥ 30
Show formula
Metric:
BMI = weight(kg) / height(m)
2
US customary:
BMI = weight(lb) / height(in)
2
× 703
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