Crocs products come in US size. Measure your feet as follows to choose the size that suits you best.
Tip: If you’re in between sizes, round up. For wide feet order your normal size.
| Heel to Toe Length | 9.8cm | 10.7cm | 11.5cm | 12.3cm | 13.2cm | 14cm | 14.9cm | 15.7cm | 16.6cm | 17.4cm | 18.3cm | 19.1cm | 20cm | 20.8cm | 21.7cm | 22cm | 23cm | 24cm | 25cm | 26cm | 27cm | 28cm | 29cm | 30cm | 31cm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EU | 17-18 | 18-19 | 19-20 | 20-21 | 22-23 | 23-24 | 24-25 | 25-26 | 27-28 | 28-29 | 29-30 | 30-31 | 32-33 | 33-34 | 34-35 | 36-37 | 37-38 | 38-39 | 39-40 | 41-42 | 42-43 | 43-44 | 45-46 | 46-47 | 48-49 |
| UK | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 1 | 2 | 3 | M3 | W4 | M4 | W5 | M5 | W6 | M6 | W7 | M7 | W8 | M8 | W9 | M9 | W10 | M10 | W11 | M11 | W12 | M12 | W13 |
| US | C2 | C3 | C4 | C5 | C6 | C7 | C8 | C9 | C10 | C11 | C12 | C13 | J1 | J2 | J3 | M4 | W6 | M5 | W7 | M6 | W8 | M7 | W9 | M8 | W10 | M9 | W11 | M10 | W12 | M11 | W13 | M12 | W14 | M13 | W15 |
