Age Range US Size UK Size EU Size
12 to 18 mo 5C 4 21
18 to 24 mo 6C 5 22
24 mo 7C 6 23
2 to 2 1/2 yr 8C 7 24
3 yr 9C 8 25
3 1/2 yr 10C 9 26/27
4 to 5 yr 11C 10 28
5 to 6 yr 12C 11 29