Shoe Size Guide
Asics Mens Footwear
| US | 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 | 15 | 16 | 17 | 18 |
| EU | 37.5 | 38 | 39 | 39.5 | 40 | 40.5 | 41.5 | 42 | 42.5 | 43.5 | 44 | 44.5 | 45 | 46 | 46.5 | 47 | 48 | 48.5 | 49 | 50.5 | 51.5 | 53 | 54 |
| UK | 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 | 14 | 15 | 16 | 17 |
| CM | 23.5 | 24 | 24.5 | 25 | n/a | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | n/a | 28.5 | 29 | 29.5 | 30 | 30.5 | n/a | 31 | 32 | 33 | 34 | 34.5 |
Asics Womens Footwear
| 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 | 14 |
| EU | 34.5 | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 39 | 39.5 | 40 | 40.5 | 41.5 | 42 | 42.5 | 43.5 | 44 | 44.5 | 45 | 46 | 47 |
| UK | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 |
| CM | 21.5 | 22 | 22.5 | 23 | 23 | 23.5 | 24 | 24.5 | 25 | 25.75 | 26 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 28.5 | 29 | 30 |
Asics Kids Footwear
| US | K4 | K5 | K6 | K7 | K8 | K9 | K10 | K10H | K11 | K11H | K12 | K12H | K13 | K13H |
| EU | 32.5 | 33 | 33.5 | 34.5 | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 39 | 39.5 | 40 | 40 |
| UK | K3 | K4 | K5 | K6 | K7 | K8 | K9 | K9H | K10H | K10H | K11 | K11H | K12 | K12H |
| CM | 11.5 | 13 | 13 | 15 | 15.5 | 16 | 17 | 17.25 | 17.5 | 18 | 18.5 | 19 | 19.5 | 19.75 |
Asics Kids Footwear - continued
| US | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 |
| EU | 32.5 | 33 | 33.5 | 34.5 | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 39 | 39.5 | 40 |
| UK | K13 | K13H | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 |
| CM | 20 | 20.5 | 21 | 21.5 | 22 | n/a | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 |
Inov-8
Inov-8 Mens Footwear
| US | 2 | 3 | 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 | 14 | 15 |
| EU | 33 | 34.5 | 35.5 | 36 | 37 | 37.5 | 38 | 38.5 | 39.5 | 40 | 40.4 | 41.5 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46.5 | 47 | 48 | 50 |
| UK | 1 | 2 | 3 | 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 | 13 | 14 |
| CM | 23.5 | 24 | 24.5 | 25 | n/a | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | n/a | 28.5 | 29 | 29.5 | 30 | 30.5 | n/a | 31 | 32 | 33 | 34 | 34.5 |
Inov-8 Womens Footwear
| US | 3.5 | 4.5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11.5 | - | - | - | - | - | - | - | - | - |
| EU | 33 | 34.5 | 35.5 | 36 | 37 | 37.5 | 38 | 38.5 | 39.5 | 40 | 40.4 | 41.5 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46.5 | 47 | 48 | 50 |
| UK | 1 | 2 | 3 | 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 | 13 | 14 |
| CM | 23.5 | 24 | 24.5 | 25 | n/a | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | n/a | 28.5 | 29 | 29.5 | 30 | 30.5 | n/a | 31 | 32 | 33 | 34 | 34.5 |
Nike
Nike Mens Footwear
| US | 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 |
| EU | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 47.5 | 48 | 48.5 | 49 | 49.5 |
| UK | 5.5 | 6 | 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 |
| CM | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 32.5 | 33 |
Nike Womens Footwear
| US | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |
| EU | 35.5 | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 |
| UK | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 |
| CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 |
Nike Infant / Toddler Footwear
| US | 2C | 3C | 4C | 5C | 6C | 7C | 8C | 9C | 10C |
| EU | 17 | 18.5 | 19.5 | 21 | 22 | 23.5 | 25 | 26 | 27 |
| UK | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 |
| CM | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
Nike Junior Kids Footwear
| US | 11C | 12C | 13C | 1Y | 2Y | 3Y |
| EU | 28 | 29.5 | 31 | 32 | 33.5 | 35 |
| UK | 10.5 | 11.5 | 12.5 | 13.5 | 1.5 | 2.5 |
| CM | 17 | 18 | 19 | 20 | 21 | 22 |
Nike Older Kids Footwear
| US | 4Y | 4.5Y | 5Y | 5.5Y | 6Y | 6.5Y | 7Y |
| EU | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 |
| UK | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6 |
| CM | 23 | 23.5 | 23.5 | 24 | 24 | 24.5 | 25 |
Puma
Puma Mens Footwear
| 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 | 14 | 15 | 16 | 17 |
| EU | 35.5 | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 46 | 46.5 | 47 | 48.5 | 49.5 | 51 | 52 |
| UK | 3 | 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 | 13 | 14 | 15 | 16 |
| CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 32.5 | 33 |
Puma Womens Footwear
| US | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 | 13 |
| EU | 34 | 34.5 | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43.5 | 45 |
| UK | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9.5 | 10.5 |
| CM | 20.5 | 21 | 21.5 | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28.5 | 29.5 |
Puma Kids Footwear
| US | 11 | 12 | 12.5 | 13 | 13.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 |
| EU | 28 | 29 | 30 | 31 | 31.5 | 32 | 32.5 | 33 | 34 | 34.5 | 35 | 35.5 | 36 | 37 | 37.5 | 38 | 38.5 | 39 |
| UK | 10 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 |
| CM | 17 | 17.5 | 18 | 18.5 | n/a | 19 | 19.5 | 20 | 20.5 | 21 | 21.5 | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 |
Saucony
Saucony Mens Footwear
| US | 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 | 15.5 | 16 |
| EU | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47 | 47.5 | 48 | 48.5 | 49 | 49.5 | 50 | 50.5 |
| UK | 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 |
| CM | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 32.5 | 33 | 33.5 | 34 |
Saucony Womens Footwear
| US | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |
| EU | 35.5 | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 |
| UK | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 |
| CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 |
Saucony Kids Footwear
| US | 2k | 3k | 4k | 5k | 6k | 7k | 8k | 9k | 10k | 10.5k | 11k | 11.5k | 12k | 12.5k | 13k | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 |
| EU | 17.5 | 18.5 | 19.5 | 21 | 22 | 23.5 | 25 | 26 | 27 | 27.5 | 28 | 29 | 29.5 | 30 | 31 | 32 | 33 | 33.5 | 34 | 35 | 35.5 | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 |
| UK | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 | 10 | 10.5 | 11 | 1.5 | 12 | 12.5 | 13.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6 |
| CM | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 16.5 | 17 | 17.5 | 18 | 18.5 | 19 | 20 | 20.5 | 21 | 21.5 | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 |