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This calculator is a tool to help health professionals assess healthy growth and development in children. It is not a full assessment. All results need to be discussed with a health professional who knows the child and their family.
This calculator is a tool to help health professionals assess healthy growth and development in children. It is not a full assessment. All results need to be discussed with a health professional who knows you and your child.
Visit your GP or local health professional if you want to know more about your child's growth or development.
Calculate body mass index for anyone aged 2 to 18 years.
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These results suggest the child measured is
based on an year old at kg and cm BMI-for-age is at the percentile.
BMI for age and sex chart
Date of measurement
This calculator helps health professionals see how they are growing, and there are many other factors that also affect a child’s health and development. It’s best to visit your GP or healthcare provider to discuss your child’s health.
Assessing children's growth is important for providing quality care.
The three-step Ask, Advise, Help (AAH) brief intervention model can support clinicians to deliver routine growth assessments for children. It can also help to track development, identify risks, address health concerns, and ensure timely support .