Calculating and Plotting BMI

Having obtained an accurate weight and height for a child, it is then possible to calculate their BMI and plot this onto the correct BMI chart. BMI charts are valid for children aged 2 years upwards and they are gender specific.

• BMI Formula and Units Calculation
• Completing a BMI Calculation
• How to Plot BMI
• Interpreting the BMI Chart

For an overview of this section, you can download Calculating BMI (PDF - 36Kb).