BMI & Healthy Weight Calculator
Calculate Body Mass Index, healthy weight range, and obesity classification.
Calculation Inputs
Calculation Results
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Enter inputs on the left and click Calculate to view results.
Formula & Methodology
BMI = Weight(kg) / Height(m)²
BMI is a screening tool. Healthy: 18.5-24.9. Overweight: 25-29.9. Obese: 30+.
Frequently Asked Questions
Is BMI accurate?
BMI doesn't measure body fat directly. Athletes may be "overweight" by BMI. Waist circumference and body composition provide better health insights.