Shoe Size Guide
Sizes
We recommend using our foot measure to accurately measure your feet. Note:
The internal shoe size is between 5mm and 10mm longer than your foot length in mm
NOTE: EU sizes do NOT correspond directly to UK sizes
Additionally different manufacturers use different sizing scales, different lasts (height and width) and different toe gaps.
Bear in mind new shoes can be stiff at first and pull off at the heel leading to people thinking they are too big, If they do pull off at the heel - give them a good bending and try them on again.
But also bear in mind Orca Bay shoes do loosen up after being worn in.
The scale below is indicative as many variables come into play.
Our foot measure devices have a cm/mm ruler down the middle for accurate measurements
| UK | EU | Foot Length (mm) |
|---|---|---|
| 4 | 37 | 229-237 |
| 5 | 38 | 237–245 |
| 6 | 39 | 240–255 |
| 6.5 | 40 | 250–255 |
| 7 | 41 | 255–265 |
| 7.5 | 41.5 | 265–270 |
| 8 | 42 | 265–275 |
| 8.5 | 42.5 | 270–275 |
| 9 | 43 | 275–285 |
| 9.5 | 43.5 | 280–285 |
| 10 | 44 | 285–290 |
| 10.5 | 45 | 285–290 |
| 11 | 45 | 290–295 |
| 11.5 | 46 | 295–300 |
| 12 | 46 | 295–305 |
| 13 | 47-48 | 305-315 |
