| US Size (US, CA, MX) |
British Size (UK, AU, NZ, ZA, IE) |
European Size (FR, RU, DK, SE, NO, FI) |
German Size (DE, AR) |
Brazilian Size (BR) |
Asian Size (JP, CN, KR, HK, TW, SG) |
Swiss Size (CH, ES) |
| 5 | K | 49.0 | 15.75 | 13 | 9 | 9.5 |
| 6 | M | 51.5 | 16.50 | 15 | – | 12.0 |
| 7 | O | 54.5 | 17.25 | – | 14 | 14.5 |
| 8 | Q | 57.0 | 18.25 | 20 | – | 17.0 |
| 9 | S | 59.5 | 19.00 | – | 19 | 20.0 |
| 10 | U | 62.0 | 20.00 | 25 | 21 | 22.5 |
| 11 | W | 64.5 | 20.75 | – | 24 | 25.0 |
| 12 | Y | 67.5 | 21.50 | 30 | – | 27.5 |
| 13 | Z+1 | 70.0 | 22.25 | 32 | 29 | 30.0 |
