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Nutrition
Calculate BMI-for-age percentile for children and teens (ages 2–20). Based on CDC growth chart data for weight classification.
Formula
BMI = weight (kg) / height² (m²). Percentile from CDC growth chart reference data.
Inputs
Body Metrics
Calculate your Body Mass Index (BMI) using height and weight. Understand your BMI category and what it means for your health.
Formula
BMI = weight (kg) / height (m)²
Inputs