👟 Footwear · Kids
Kids' EU 31 to UK
Quick conversion: Kids' EU 31 to UK. Full table with US, UK, EU and foot length.
EU 31 = UK 13.5
Foot ~20.0 cm · approx 7 years
⚠️ Measure the foot — age and labels are only a guide. Kids' feet grow fast and brands differ. Athletic brands like Nike and adidas often run small for kids; casual brands like Crocs and Converse often run large. Always check the specific brand and measure the foot.
Kids' sizes around this one:
| US | UK | EU | Foot (cm) | Approx age |
|---|---|---|---|---|
| 11C | 10.5 | 28 | 17.1 | 4–5 years |
| 12C | 11.5 | 29 | 18.1 | 5–6 years |
| 13C | 12.5 | 30 | 19.1 | 6–7 years |
| 1Y | 13.5 | 31 | 20.0 | 7 years |
| 2Y | 14.5 | 32 | 20.6 | 8 years |
| 3Y | 15.5 | 33 | 21.6 | 9 years |
| 4Y | 16.5 | 34 | 22.5 | 10 years |
Convert any other size with the kids' shoe size converter.
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