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BMI Percentile Calculator
Calculate BMI-for-age percentile and weight status category for children and teens (ages 2–19)
Pediatric Standards (CDC): Child and teen BMI is evaluated by age- and sex-specific percentiles:
• Underweight: < 5th percentile
• Healthy Weight: 5th to < 85th percentile
• Overweight: 85th to < 95th percentile
• Obesity: $\ge$ 95th percentile. Enter child/teen details below.
• Underweight: < 5th percentile
• Healthy Weight: 5th to < 85th percentile
• Overweight: 85th to < 95th percentile
• Obesity: $\ge$ 95th percentile. Enter child/teen details below.
Patient Parameters Input
Calculation Results
⚠️ Not medical advice. For educational and pediatric growth tracking reference only. Always consult a pediatrician or family physician for formal growth evaluations.