Cruiser
Fit verdict, size conversion guide, and millimeter measurements.
This shoe runs approximately 3mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.
Aggregated feedback from verified shoe owners
| EU | US (M) | UK | Foot Length | Cavity Length |
|---|---|---|---|---|
| 36 | 3.5 | 3 | 22.4 cm | 237 mm |
| 36.5 | 4 | 3.5 | 22.7 cm | 240 mm |
| 37 | 4.5 | 4 | 23.1 cm | 244 mm |
| 37.5 | 5 | 4.5 | 23.4 cm | 247 mm |
| 38 | 5.5 | 5 | 23.7 cm | 250 mm |
| 38.5 | 6 | 5.5 | 24.1 cm | 254 mm |
| 39 | 6.5 | 6 | 24.4 cm | 257 mm |
| 40 | 7 | 6.5 | 25.1 cm | 264 mm |
| 40.5 | 7.5 | 7 | 25.4 cm | 267 mm |
| 41 | 8 | 7.5 | 25.7 cm | 270 mm |
| 41.5 | 8.5 | 8 | 26.1 cm | 274 mm |
| 42 | 9 | 8.5 | 26.4 cm | 277 mm |
| 42.5 | 9.5 | 9 | 26.7 cm | 280 mm |
| 43 | 10 | 9.5 | 27.1 cm | 284 mm |
| 43.5 | 10.5 | 10 | 27.4 cm | 287 mm |
| 44 | 11 | 10.5 | 27.7 cm | 290 mm |
| 44.5 | 11.5 | 11 | 28.1 cm | 294 mm |
| 45 | 12 | 11.5 | 28.4 cm | 297 mm |
| 45.5 | 12.5 | 12 | 28.7 cm | 300 mm |
| 46 | 13 | 12.5 | 29.1 cm | 304 mm |
| 47 | 14 | 13.5 | 29.7 cm | 310 mm |
Does the Allbirds Cruiser run big or small?
It tends to run slightly small. We recommend going a half size up for the best fit. This shoe runs approximately 3mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.
How does Shoe Fit determine shoe sizing?
Shoe Fit calculates the real-world interior shoe cavity in millimeters combined with real owner feedback, rather than relying on arbitrary brand charts.
Already own a shoe that fits well? Shoe Fit cross-references its internal cavity against the Allbirds Cruiser to give you your personalized size.
Help other shoppers find their perfect fit by adding your rating.
Rate Your Pair