Children Clothing Size

Children\. Use this calculator for accurate, instant results.

The calculator uses the standard published formula for children clothing. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

This calculator works with centimetres, inches, watts. You can enter values in the units shown — the calculator handles all conversions internally.

The core formula is: EU size = height in cm. Each step in the calculation is shown so you can verify the result manually.