Birkenstock · Unisex
| Women's sizes | ||
|---|---|---|
| EU | US | Foot length (cm / in) |
| 35 | 4-4.5 | 22.5 cm / 8.9 in |
| 36 | 5-5.5 | 23.0 cm / 9.1 in |
| 37 | 6-6.5 | 24.0 cm / 9.4 in |
| 38 | 7-7.5 | 24.5 cm / 9.6 in |
| 39 | 8-8.5 | 25.0 cm / 9.8 in |
| 40 | 9-9.5 | 26.0 cm / 10.2 in |
| 41 | 10-10.5 | 26.5 cm / 10.4 in |
| 42 | 11-11.5 | 27.0 cm / 10.6 in |
| 43 | 12-12.5 | 28.0 cm / 11.0 in |
| Men's sizes | ||
|---|---|---|
| EU | US | Foot length (cm / in) |
| 39 | 6-6.5 | 25.0 cm / 9.8 in |
| 40 | 7-7.5 | 26.0 cm / 10.2 in |
| 41 | 8-8.5 | 26.5 cm / 10.4 in |
| 42 | 9-9.5 | 27.0 cm / 10.6 in |
| 43 | 10-10.5 | 28.0 cm / 11.0 in |
| 44 | 11-11.5 | 28.5 cm / 11.2 in |
| 45 | 12-12.5 | 29.0 cm / 11.4 in |
| 46 | 13-13.5 | 30.0 cm / 11.8 in |
| 47 | 14-14.5 | 30.5 cm / 12.0 in |
| 48 | 15-15.5 | 31.0 cm / 12.2 in |
| 49 | 16-16.5 | 32.0 cm / 12.6 in |
| 50 | 17-17.5 | 32.5 cm / 12.8 in |
