Size Guide Base London
Base London Footwear Sizes
| UK | EU | Foot Length |
| 5 | 39 | 246mm |
| 6 | 40 | 250mm |
| 7 | 41 | 254mm |
| 8 | 42 | 263mm |
| 9 | 43 | 272mm |
| 10 | 44 | 276mm |
| 11 | 45 | 280mm |
| 12 | 46 | 289mm |
| 12.5 | 47 | 298mm |
| 13 | 48 | 306mm |
| 14 | 49 | 314mm |
| 15 | 50 | 319mm |
| UK | EU | Foot Length |
| 5 | 39 | 246mm |
| 6 | 40 | 250mm |
| 7 | 41 | 254mm |
| 8 | 42 | 263mm |
| 9 | 43 | 272mm |
| 10 | 44 | 276mm |
| 11 | 45 | 280mm |
| 12 | 46 | 289mm |
| 12.5 | 47 | 298mm |
| 13 | 48 | 306mm |
| 14 | 49 | 314mm |
| 15 | 50 | 319mm |