| Size in months |
EU size |
US size |
UK size |
Insole Lenght |
Foot length |
Foot length |
Foot width |
Material Outsole |
| 0-6 Months |
15/16 |
0.5 - 1 |
0 - 0.5 |
10.5 cm |
9.8 cm |
3.9 inch |
4.8 cm |
Roughened suede |
| 6-12 Months |
17/18 |
2 - 3 |
1 - 2 |
11.7 cm |
11.0 cm |
4.3 inch |
5.2 cm |
Roughened suede |
| 12-18 Months |
19/20 |
4 - 5 |
3 - 4 |
12.9 cm |
12.2 cm |
4.8 inch |
5.6 cm |
Flexible rubber |
| 18-24 Months |
20/21 |
5 - 6 |
4 - 5 |
13.5 cm |
12.8 cm |
5.0 inch |
5.8 cm |
Flexible rubber |
| 24-30 Months |
21/22 |
6 - 7 |
5 - 6 |
14.1 cm |
13.4 cm |
5.3 inch |
6 cm |
Flexible rubber |
We recommend to measure the length of your child's feet (from heel to big toe) and look up the recommended size in the table below. If the length of your baby's / toddler's feet is in-between two sizes, we recommend choosing the larger size.
