| US Size | UK Size | EU Sizes | JP Size | Korea Size | Inches | Milimeters |
|---|---|---|---|---|---|---|
| 3 | N/A | N/A | N/A | N/A | 8 | 204 |
| 4 | N/A | N/A | N/A | 210 | 8 3/8 | 212 |
| 5 | 3 | 34-35 | 21 | 220 | 8 5/8 | 221 |
| 6 | 4 | 36-37 | 22 | 230 | 9 | 229 |
| 7 | 5 | 37-38 | 23 | 240 | 9 3/8 | 238 |
| 8 | 6 | 38-39 | 24 | 250 | 9 5/8 | 246 |
| 9 | 7 | 39-40 | 25 | 260 | 10 | 255 |
| 10 | 8 | 41-42 | 26 | 270 | 10 3/8 | 263 |
| 11 | 9 | 42-43 | N/A | N/A | 10 5/8 | 272 |
| 12 | 10 | N/A | N/A | N/A | 11 | 280 |
