Biomecanics Kids Footwear Size Guide
| Kids UK Size |
Kids EU Size |
Kids US Size |
Foot Length (cm) |
| 2.5 (Infant) |
18 |
3 |
10.8 - 11.5 cm |
| 3 (Infant) |
19 |
3.5 |
11.6 - 12.1 cm |
| 4 (Infant) |
20 |
4.5 |
12.2 - 12.7 cm |
| 4.5 (Infant) |
21 |
5.5 |
12.8 - 13.4 cm |
| 5.5 (Infant) |
22 |
6 |
13.5 - 14.1 cm |
| 6.5 (Infant) |
23 |
7 |
14.2 - 14.7 cm |
| 7 (Toddler) |
24 |
7.5 |
14.8 - 15.4 cm |
| 8 (Toddler) |
25 |
8.5 |
15.5 - 16.1 cm |
| 8.5 (Toddler) |
26 |
9.5 |
16.2 - 16.7 cm |
| 9.5 (Junior) |
27 |
10 |
16.8 - 17.4 cm |
| 10 (Junior) |
28 |
11 |
17.5 - 18.1 cm |
| 11 (Junior) |
29 |
11.5 |
18.2 - 18.7 cm |
| 12 (Junior) |
30 |
12.5 |
18.8 - 19.4 cm |
| 12.5 (Junior) |
31 |
13 |
19.5 - 20.1 cm |
| 13.5 (Junior) |
32 |
1 |
20.2 - 20.8 cm |
| 1 (Youth) |
33 |
2 |
20.9 - 21.5 cm |
| 2 (Youth) |
34 |
3.5 |
21.6 - 22.1 cm |
Fitting advice: Developed alongside the Biomechanics Institute of Valencia (IBV), Biomecanics footwear is engineered to respect the natural ergonomics and muscular development of growing feet. Featuring lateral external stabilisers, soft heel counters, and hyper-flexible soles, they generally fit true to European sizing with generous room across the toe box.
Shop Biomecanics shoes, trainers and boots at Walsh Brothers Shoes, Tralee, Co. Kerry.
For further information on sizing please email support@wbs.ie or call +353 (0)66 7124122.
View our Full Footwear Sizing & Conversion Hub →
