United Kingdom
Europe
Rest of World
Size Guide - KIDLY Rain Boot - metric
| Rain Boot | ||||
| UK Size | EU Size | US Size | Insole Length (CM) | Insole Length (IN) |
| UK 3 | EU 19 | US 4 | 12.7 | 5.0 |
| UK 4 | EU 20 | US 5 | 13.9 | 5.5 |
| UK 5 | EU 21 | US 6 | 14.6 | 5.7 |
| UK 6 | EU 22.5 | US 7 | 15 | 5.9 |
| UK 7 | EU 24 | US 8 | 15.6 | 6.1 |
| UK 8 | EU 25-26 | US 9 | 17.3 | 6.8 |
| UK 9 | EU 27 | US 10 | 18.1 | 7.1 |
| UK 10 | EU 28 | US 11 | 18.6 | 7.3 |
| UK 11 | EU 29 | US 12 | 19.2 | 7.5 |
| UK 12 | EU 30 | US 13 | 19.9 | 7.8 |
Please note: our footwear is made using UK sizing, which is marked on the sole (e.g. a US size 5 is a UK size 4). If you ordered a US size, your shoes have been matched to the correct equivalent size. Please refer to our size guide for more information.