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Size guide - Old Soles - Boys - Footwear
Size guide provided by Old Soles.
| EU | 10 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 |
| AU | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 09.5 | 010 | 011 | 012 | 012.5 | 013 | 1 | 2 | 2.5 | 3 |
| US | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 09.5 | 010 | 011 | 012 | 013 | 013.5 | 1 | 1.5 | 2.5 | 3.5 | 4 |
| Foot length (CM) | 11.9 | 12.6 | 13.3 | 14 | 14.4 | 15.3 | 16 | 16.4 | 16.8 | 17.2 | 17.6 | 18 | 18.5 | 19.2 | 19.8 | 20 | 20.5 | 21 |
| Age group | Toddler | Toddler | Toddler | Toddler | Toddler | Toddler | Toddler | Toddler | Toddler | Kids | Kids | Kids | Kids | Kids | Kids | Kids | Kids | Kids |
| EU | AU | US | Foot length (CM) | Age group |
|---|---|---|---|---|
| 10 | 02 | 03 | 11.9 | Toddler |
| 20 | 03 | 04 | 12.6 | Toddler |
| 21 | 04 | 05 | 13.3 | Toddler |
| 22 | 05 | 06 | 14 | Toddler |
| 23 | 06 | 07 | 14.4 | Toddler |
| 24 | 07 | 08 | 15.3 | Toddler |
| 25 | 08 | 09 | 16 | Toddler |
| 26 | 09 | 09.5 | 16.4 | Toddler |
| 27 | 09.5 | 010 | 16.8 | Toddler |
| 28 | 010 | 011 | 17.2 | Kids |
| 29 | 011 | 012 | 17.6 | Kids |
| 30 | 012 | 013 | 18 | Kids |
| 31 | 012.5 | 013.5 | 18.5 | Kids |
| 32 | 013 | 1 | 19.2 | Kids |
| 33 | 1 | 1.5 | 19.8 | Kids |
| 34 | 2 | 2.5 | 20 | Kids |
| 35 | 2.5 | 3.5 | 20.5 | Kids |
| 36 | 3 | 4 | 21 | Kids |