Kids' US 3Y in cm Size
Kids' US 3Y = cm 21 foot length (JP label 21)
| US | UK | EU / CN | Foot length (cm) | JP / box cm |
|---|---|---|---|---|
| 1Y | 13.5 | 32 | 19.5 | 19.5 |
| 2Y | 1.5 | 33 | 20.5 | 20.5 |
| 3Y | 2.5 | 34 | 21 | 21 |
| 4Y | 3.5 | 36 | 22.5 | 22.5 |
| 5Y | 4.5 | 37 | 23 | 23 |
FAQ
What is kids' US 3Y in cm?
Kids' US 3Y is about cm 21, UK 2.5, EU 34 and 21 cm foot length.
Is US 3Y the same on AliExpress?
Asian sellers usually list EU sizes; look for EU 34 and confirm the insole length is about 21–21.5 cm.
Related
- Full kids' chart
- Kids' US 1Y to cm
- Kids' US 2Y to cm
- Kids' US 4Y to cm
- Kids' US 5Y to cm
- Measure your feet
Sizes vary by brand and seller. Always check the product's own size chart and measure yourself; this chart is a general standard guide.