Kids BMI Calculator | Check Your Child’s Healthy Weight

Track your child’s growth with our easy-to-use BMI Calculator. By entering your child’s age, height, and weight, you can get an estimate of their Body Mass Index (BMI). This information can help you better understand whether your child is growing within a healthy range for their age. While BMI is only one measure of health, it can be a useful starting point for monitoring your child’s wellbeing and discussing any concerns with a healthcare professional.

BMI Calculator
Use this calculator to check your kid's body mass index (BMI).
Select gender
Age
yr.
mth.
Please enter value between 0 and 19 years.
Height
cm.
Please enter value between 40 and 225.
Weight
kg.
Please enter value between 1.0 and 250.0 ( one decimal ).
Height
ft.
in.
Please enter value between 1.4 and 7.3
Weight
lb.
st.
Please enter value between 2.3 and 500.0 ( one decimal ).
Calculate BMI
Use this calculator to check your body mass index (BMI), which can be a helpful tool in determining your weight category. Or, use it to calculate your child’s BMI.