Width and Sizing:
Birkenstock’s styles are unisex, and the footbed has extra room. The narrow fit are usually more suited to women’s feet. See the size chart.
Narrow:
Women's width equivalent: A-B
Men's width equivalent: B-C
Women's Sizing:
| EU | US | UK | mm |
| 35 | 4-4.5 | 2,5 | 225 |
| 36 | 5-5.5 | 3,5 | 230 |
| 37 | 6-6.5 | 4,5 | 240 |
| 38 | 7-7.5 | 5 | 245 |
| 39 | 8-8.5 | 5,5 | 250 |
| 40 | 9-9.5 | 7 | 260 |
| 41 | 10-10.5 | 7,5 | 265 |
| 42 | 11-11.5 | 8 | 270 |
| 43 | 12-12.5 | 9 | 280 |
