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BMI Calculator
Your Body Mass Index (BMI) is a simple number derived from your height and weight that helps gauge whether you are in a healthy weight range. Use this free calculator to find your BMI instantly — no sign-up required. Toggle between Imperial (lb/ft) and Metric (kg/cm), and get a color-coded result along with your healthy weight range and a personalized goal panel.
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BMI Category Reference Chart
| Category | BMI Range |
|---|---|
| Underweight | < 18.5 |
| Normal | 18.5 – 24.9 |
| Overweight | 25.0 – 29.9 |
| Obese Class I | 30.0 – 34.9 |
| Obese Class II | 35.0 – 39.9 |
| Obese Class III | ≥ 40.0 |
BMI is a screening tool, not a diagnostic measure. It does not account for muscle mass, bone density, or fat distribution. Consult a qualified healthcare professional for personalized health and weight advice.
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