Birkenstock Mens Footwear
| EU | UK/US | Width | Length (mm) | Width (mm) |
| 39 |
UK 5.5 US 6-6.5 |
Narrow: Regular: |
246-250 246-250 |
88-93 94-102 |
| 40 |
UK 7 US 7-7.5 |
Narrow: Regular: |
251-260 251-260 |
90-95 96-104 |
| 41 |
UK 7.5 US 8-8.5 |
Narrow: Regular: |
261-265 261-265 |
91-96 97-105 |
| 42 |
UK 8 US 9-9.5 |
Narrow: Regular: |
266-270 266-270 |
93-97 98-107 |
| 43 |
UK 9 US 10-10.5 |
Narrow: Regular: |
271-280 271-280 |
95-100 101-109 |
| 44 |
UK 9.5 US 11-11.5 |
Narrow: Regular: |
281-285 281-285 |
97-102 103-111 |
| 45 |
UK 10.5 US 12-12.5 |
Narrow: Regular: |
286-290 286-290 |
99-104 105-113 |
| 46 |
UK 11 US 13-13.5 |
Narrow: Regular: |
291-300 291-300 |
101-106 107-115 |
| 47 |
UK 12 US 14-14.5 |
Narrow: Regular: |
301-305 301-305 |
103-108 109-117 |
| 48 |
UK 13 US 15-15.5 |
Narrow: Regular: |
306-310 306-310 |
105-110 111-119 |
| 49 |
UK 14 US 16-16.5 |
Narrow: Regular: |
311-320 311-320 |
107-112 113-121 |
| 50 |
UK 14.5 US 17-17.5 |
Narrow: Regular: |
321-325 321-325 |
109-114 115-123 |