Size guide

Measure the child's foot and add growth lenght for correct size. 

Foot Length (CM) Grow-length (CM)  Foot Length (inch) Grow-length   (inch) EUR size UK size US size
11.4 1.0 4 1/2 2/5 19 4 4.5
12.0 1.0 4 5/7 2/5 20 4.5 5
12.6 1.0 5      2/5 21 5.5 5.5
13.3 1.0 5 1/4 2/5 22 6 6.5
13.8 1.0 5 3/7 2/5 23 7 7.5
14.7 0.8 5 4/5 1/3 24 8 8.5
15.4 0.8 6      1/3 25 8.5 9
16.0 0.8 6 2/7 1/3 26 9 9.5
16.7 0.8 6 4/7 1/3 27 10 10.5
17.3 0.8 6 4/5 1/3 28 11 11.5
17.9 0.8 7      1/3 29 11.5 12
18.6 0.8 7 1/3 1/3 30 12 12.5