For toddlers and small kids, use the first size chart which is for both girls and boys. For older children, use the respective chart for girls and boys. Please note that these charts only is a guide to your child’s clothing size, and that the sizes may vary between different brands.
SUITS: Boys’ size chart and measuring instructions. Our boys’ suits are available in the standard US/AU/UK suit sizes ranging from 2Y to 8Y. However, we’d still like to advise you to take some time in order to measure the boy the suit is for, to ensure you receive the correct size suit.
Children’s clothes – International size chart The American, British and Australian sizes are based on the age of the child, while in Europe the size is based on the child’s height in centimeters. Some US sizes include a “T”, which stands for toddler.Children suit size chart