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Size guide - adidas Originals - Unisex Adults - Sandals
Size guide provided by adidas Originals.
| US | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 | 16 | 17 | 18 |
| US Unisex | M4/W5 | M4.5/W5.5 | M5/W6 | M5.5/W6.5 | M6/W7 | M6.5/W7.5 | M7/W8 | M7.5/W8.5 | M8/W9 | M8.5/W9.5 | M9/W10 | M9.5/W10.5 | M10/W11 | M10.5/W11.5 | M11/W12 | M11.5/W12.5 | M12/W13 | M12.5/W13.5 | M13/W14 | M13.5/W14.5 | M14/W15 | M14.5/W15.5 | M15/W16 | M16/W17 | M17/W18 | M18/W19 |
| UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15.5 | 16.5 | 17.5 |
| EU | 36 | 36 2/3 | 37 1/3 | 38 | 38 2/3 | 39 1/3 | 40 | 40 2/3 | 41 1/3 | 42 | 42 2/3 | 43 1/3 | 44 | 44 2/3 | 45 1/3 | 46 | 46 2/3 | 47 1/3 | 48 | 48 2/3 | 50 | 50 2/3 | 51 1/3 | 52 2/3 | 53 1/3 | 54 2/3 |
| Foot Length (CM) | 22.1 | 22.5 | 22.9 | 23.3 | 23.8 | 24.2 | 24.6 | 25 | 25.5 | 25.9 | 26.3 | 26.7 | 27.1 | 27.6 | 28 | 28.4 | 28.8 | 29.3 | 29.7 | 30.1 | 30.5 | 31 | 31.8 | 32.6 | 33.5 | 34.3 |
| US | US Unisex | UK | EU | Foot Length (CM) |
|---|---|---|---|---|
| 4 | M4/W5 | 3.5 | 36 | 22.1 |
| 4.5 | M4.5/W5.5 | 4 | 36 2/3 | 22.5 |
| 5 | M5/W6 | 4.5 | 37 1/3 | 22.9 |
| 5.5 | M5.5/W6.5 | 5 | 38 | 23.3 |
| 6 | M6/W7 | 5.5 | 38 2/3 | 23.8 |
| 6.5 | M6.5/W7.5 | 6 | 39 1/3 | 24.2 |
| 7 | M7/W8 | 6.5 | 40 | 24.6 |
| 7.5 | M7.5/W8.5 | 7 | 40 2/3 | 25 |
| 8 | M8/W9 | 7.5 | 41 1/3 | 25.5 |
| 8.5 | M8.5/W9.5 | 8 | 42 | 25.9 |
| 9 | M9/W10 | 8.5 | 42 2/3 | 26.3 |
| 9.5 | M9.5/W10.5 | 9 | 43 1/3 | 26.7 |
| 10 | M10/W11 | 9.5 | 44 | 27.1 |
| 10.5 | M10.5/W11.5 | 10 | 44 2/3 | 27.6 |
| 11 | M11/W12 | 10.5 | 45 1/3 | 28 |
| 11.5 | M11.5/W12.5 | 11 | 46 | 28.4 |
| 12 | M12/W13 | 11.5 | 46 2/3 | 28.8 |
| 12.5 | M12.5/W13.5 | 12 | 47 1/3 | 29.3 |
| 13 | M13/W14 | 12.5 | 48 | 29.7 |
| 13.5 | M13.5/W14.5 | 13 | 48 2/3 | 30.1 |
| 14 | M14/W15 | 13.5 | 50 | 30.5 |
| 14.5 | M14.5/W15.5 | 14 | 50 2/3 | 31 |
| 15 | M15/W16 | 14.5 | 51 1/3 | 31.8 |
| 16 | M16/W17 | 15.5 | 52 2/3 | 32.6 |
| 17 | M17/W18 | 16.5 | 53 1/3 | 33.5 |
| 18 | M18/W19 | 17.5 | 54 2/3 | 34.3 |