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What is the BMI for someone 5'11" and 125 lbs?

Answer
BMI: 17.4 (Underweight)
Normal weight range for 5'11": 133-179 lbs8 lbs below normal rangeConsider consulting a healthcare provider

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How We Calculated This

BMI = (weight × 703) / height²

(125 × 703) / (71 × 71) = 87,875 / 5041 = 17.4

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Calculated using verified formulas. Last updated March 2026.