Kids’ Nike Footwear Size Chart
Babies & Toddlers
| US Kids Size | Age (months) | UK | CM / JP | EU | Foot Length (in) | Foot Length (cm) |
|---|---|---|---|---|---|---|
| 1C | 3 | 0.5 | 7 | 16 | 3 9/16 | 9 |
| 2C | 6 | 1.5 | 8 | 17 | 3 15/16 | 10 |
| 3C | 9 | 2.5 | 9 | 18.5 | 4 1/4 | 10.8 |
| 4C | 12 | 3.5 | 10 | 19.5 | 4 9/16 | 11.6 |
| 5C | 18 | 4.5 | 11 | 21 | 4 15/16 | 12.5 |
| 6C | 24 | 5.5 | 12 | 22 | 5 1/4 | 13.3 |
| 7C | 36 | 6.5 | 13 | 23.5 | 5 9/16 | 14.1 |
Little Kids
| US Kids Size | UK | CM / JP | EU | Foot Length (in) | Foot Length (cm) |
|---|---|---|---|---|---|
| 8C | 7.5 | 14 | 25 | 5 15/16 | 15.1 |
| 9C | 8.5 | 15 | 26 | 6 1/4 | 15.9 |
| 10C | 9.5 | 16 | 27 | 6 9/16 | 16.7 |
| 10.5C | 10 | 16.5 | 27.5 | 6 3/4 | 17.1 |
| 11C | 10.5 | 17 | 28 | 6 15/16 | 17.6 |
| 11.5C | 11 | 17.5 | 28.5 | 7 1/16 | 17.9 |
| 12C | 11.5 | 18 | 29.5 | 7 1/4 | 18.4 |
| 12.5C | 12 | 18.5 | 30 | 7 7/16 | 18.9 |
| 13C | 12.5 | 19 | 31 | 7 9/16 | 19.2 |
| 13.5C | 13 | 19.5 | 31.5 | 7 3/4 | 19.7 |
Big Kids
| US Kids Size | US Men | US Women | UK | CM / JP | EU | Foot Length (in) | Foot Length (cm) |
|---|---|---|---|---|---|---|---|
| 1Y | 1 | 2.5 | 13.5 | 20 | 32 | 7 15/16 | 20.2 |
| 1.5Y | 1.5 | 3 | 1 | 20.5 | 33 | 8 1/16 | 20.5 |
| 2Y | 2 | 3.5 | 1.5 | 21 | 33.5 | 8 1/4 | 21 |
| 2.5Y | 2.5 | 4 | 2 | 21.5 | 34 | 8 7/16 | 21.4 |
| 3Y | 3 | 4.5 | 2.5 | 22 | 35 | 8 9/16 | 21.7 |
| 3.5Y | 3.5 | 5 | 3 | 22.5 | 35.5 | 8 3/4 | 22.2 |
| 4Y | 4 | 5.5 | 3.5 | 23 | 36 | 8 13/16 | 22.4 |
| 4.5Y | 4.5 | 6 | 4 | 23.5 | 36.5 | 8 15/16 | 22.7 |
| 5Y | 5 | 6.5 | 4.5 | 23.5 | 37.5 | 9 1/8 | 23.2 |
| 5.5Y | 5.5 | 7 | 5 | 24 | 38 | 9 1/4 | 23.5 |
| 6Y | 6 | 7.5 | 5.5 | 24 | 38.5 | 9 3/8 | 23.8 |
| 6.5Y | 6.5 | 8 | 6 | 24.5 | 39 | 9 9/16 | 24.3 |
| 7Y | 7 | 8.5 | 6 | 25 | 40 | 9 11/16 | 24.6 |
Sizing Note:
Foot length is published by Nike in inches. Metric foot length is converted from inches. CM / JP is Nike's size index.
