Size Guide Birkenstock Adult
Adult Footwear Sizes
| Size | Width | Length (mm) | Width (mm) |
|---|---|---|---|
| 2.5 | Narrow | 216 - 220 | 81 - 84 |
| Regular | 218 - 225 | 85 - 89 | |
| 3.5 | Narrow | 221 - 226 | 83 - 86 |
| Regular | 226 - 230 | 87 - 91 | |
| 4.5 | Narrow | 227 - 232 | 84 - 89 |
| Regular | 231 - 234 | 90 - 98 | |
| 5 | Narrow | 233 - 240 | 86 - 91 |
| Regular | 235 - 242 | 92 - 100 | |
| 5.5 | Narrow | 241 - 245 | 88 - 93 |
| Regular | 243 - 247 | 94 - 102 | |
| 7 | Narrow | 246 - 252 | 90 - 95 |
| Regular | 248 - 254 | 96 - 104 | |
| 7.5 | Narrow | 253 - 260 | 91 - 96 |
| Regular | 255 - 262 | 97 - 105 | |
| 8 | Narrow | 261 - 265 | 93 - 97 |
| Regular | 263 - 267 | 98 - 107 | |
| 9 | Narrow | 266 - 272 | 95 - 100 |
| Regular | 268 - 274 | 101 - 109 | |
| 9.5 | Narrow | 273 - 280 | 97 - 102 |
| Regular | 275 - 282 | 103 - 111 | |
| 10.5 | Narrow | 281 - 287 | 99 - 104 |
| Regular | 283 - 289 | 105 - 113 | |
| 11.5 | Narrow | 288 - 295 | 101 - 106 |
| Regular | 290 - 297 | 107 - 115 | |
| 12 | Narrow | 296 - 300 | 103 - 108 |
| Regular | 298 - 302 | 109 - 117 |