BIRKENSTOCK

Birkenstock
EU sizes and measurements (in mm)
    
  Size   Width Length Width
From To From To
35 
 Narrow 221 225 81 84
  Regular 221 225 85 89
36  Narrow 226 230 83 86
  Regular 226 230 87 91
37  Narrow 231 240 84 89
  Regular 231 240 90 98
38  Narrow 241 245 86 91
  Regular 241 245 92 100
39  Narrow 246 250 88 93
  Regular 246 250 94 102
40  Narrow 251 260 90 95
  Regular 251 260 96 104
41  Narrow 261 265 91 96
  Regular 261 265 97 105
42  Narrow 266 270 93 97
  Regular 266 270 98 107
43  Narrow 271 280 95 100
  Regular 271 280 101 109
44  Narrow 281 285 97 102
  Regular 281 285 103 111
45  Narrow 286 290 99 104
  Regular 286 290 105 113
46  Narrow 291 300 101 106
  Regular 291 300 107 115
47  Narrow 301 305 103 108
  Regular 301 305 109 117
48  Narrow 306 310 105 110
  Regular 306 310 111 119
49  Narrow 311 320 107 112
  Regular 311 320 113 121
50  Narrow 321 325 109 114
  Regular 321 325 115 123