Pediatric BMI
BMI value for a child, for growth-chart comparison.
What is Pediatric BMI?
BMI value for a child, for growth-chart comparison. Pediatric BMI is intended for use in: Children and adolescents 2-20 years.
How to Use the Pediatric BMI Calculator
- Enter Weight in kg.
- Enter Height in cm.
- Enter Age in years.
- Enter Sex.
- Click Calculate to see your result and interpretation.
Formula & Version
This calculator uses formula version 1.0, last reviewed September 2026.
Clinical Considerations & Limitations
- Unlike adult BMI, pediatric interpretation requires an age- and sex-specific percentile from CDC/WHO growth charts (LMS reference tables), which this calculator does not embed — it reports the raw BMI value only and defers percentile lookup to a growth chart.
References
- CDC Growth Charts, 2000; WHO Child Growth Standards
Frequently Asked Questions
What is Pediatric BMI?
BMI value for a child, for growth-chart comparison.
Who is Pediatric BMI intended for?
Children and adolescents 2-20 years. Always confirm applicability to your specific patient before use.
What are the limitations of Pediatric BMI?
Unlike adult BMI, pediatric interpretation requires an age- and sex-specific percentile from CDC/WHO growth charts (LMS reference tables), which this calculator does not embed — it reports the raw BMI value only and defers percentile lookup to a growth chart.
What formula or reference does Pediatric BMI use?
CDC Growth Charts, 2000; WHO Child Growth Standards
Is Pediatric BMI a diagnosis?
No. Pediatric BMI produces a score or estimate to support clinical decision-making — it is not a diagnosis and should be interpreted alongside full clinical judgement.
