Birkenstock - Size Guide - Shoes
| Size | 内长(cm) |
| 24 | 15 |
| 25 | 16 |
| 26 | 16.5 |
| 27 | 17 |
| 28 | 18 |
| 29 | 18.5 |
| 30 | 19 |
| 31 | 20 |
| 32 | 20.5 |
| 33 | 21 |
| 34 | 22 |
| 35 | 22.5 |
| 36 | 23 |
| 37 | 24 |
| 38 | 24.5 |
| 39 | 25 |
| 40 | 26 |
| Size | 内长(cm) |
| 24 | 15 |
| 25 | 16 |
| 26 | 16.5 |
| 27 | 17 |
| 28 | 18 |
| 29 | 18.5 |
| 30 | 19 |
| 31 | 20 |
| 32 | 20.5 |
| 33 | 21 |
| 34 | 22 |
| 35 | 22.5 |
| 36 | 23 |
| 37 | 24 |
| 38 | 24.5 |
| 39 | 25 |
| 40 | 26 |