Crocs - Footwear Size Chart Guide
| US Size | UK Size | EU Sizes | JP Size | Korea Size |
|---|---|---|---|---|
| W3 | N/A | N/A | N/A | N/A |
| W4 | N/A | N/A | N/A | 210 |
| W5 | W3 | 34-35 | 21 | 220 |
| M4 | W6 | M3 | W4 | 36-37 | 22 | 230 |
| M5 | W7 | M4 | W5 | 37-38 | 23 | 240 |
| M6 | W8 | M5 | W6 | 38-39 | 24 | 250 |
| M7 | W9 | M6 | W7 | 39-40 | 25 | 260 |
| M8 | W10 | M7 | W8 | 41-42 | 26 | 265 |
| M9 | W11 | M8 | W9 | 42-43 | 27 | 270 |
| M10 | W12 | M9 | W10 | 43-44 | 28 | 280 |
| M11 | 10 | 45-46 | 29 | 290 |
| M12 | 11 | 46-47 | 30 | 300 |
| M13 | 12 | 48-49 | 31 | 310 |
| M14 | N/A | N/A | N/A | N/A |
| M15 | N/A | N/A | N/A | N/A |
| M16 | N/A | N/A | N/A | N/A |
| M17 | N/A | N/A | N\A | N/A |