Child BMI Calculator
Calculate child bmi with Calculator 360 using the available inputs.
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How to use this calculator
Calculate a child’s BMI from weight and height, then compare it with the WHO 2007 BMI-for-age reference for the selected sex and age in completed months. The comparison uses separate girls’ and boys’ tables and is informational, not a diagnosis.
The result is a calculation or estimate from the values you enter. It does not assess a medical condition or provide a personal treatment plan.
The WHO 2007 international BMI-for-age z-score reference contains separate monthly girls’ and boys’ tables from 61 to 228 completed months. The result is a reference comparison, not a diagnosis or a recommended weight. References: WHO BMI-for-age reference · WHO z-score computation method ·
Frequently asked questions
What does this calculator show?
Calculate a child’s BMI from weight and height, then compare it with the WHO 2007 BMI-for-age reference for the selected sex and age in completed months. The comparison uses separate girls’ and boys’ tables and is informational, not a diagnosis.
How should I use the result?
Use it as general information about the entered values and the stated formula or reference.