Children's international clothing sizes

Size chart, children's clothing

Use this chart to convert between US, UK, European and Australian kids' sizes.

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.


US UK Europe Australia
12-18 m 12 m  80 cm  
18-24 m 18 m 80-86 cm 18 m
23/24 m 24 m 86-92 cm 2
2T 2-3 92-98 cm 3
4T 3-4 98-104 cm 4
5 4-5 104-110 cm 5
6 5-6 110-116 cm 6
6X-7 6-7 116-122 cm 7
7 to 8 7-8 122-128 cm 8
9 to 10 8-9 128-134 cm 9
10 9-10 134-140 cm 10
11 10-11 140-146 cm 11
14 11-12 146-152 cm 12