Find accurate shoe and clothing size conversions across EU, UK, US and Japanese sizing standards.
| Category | EU Size | UK Size | US Size | JP Size | CM Size | Inches | Age Range |
|---|---|---|---|---|---|---|---|
| Children | |||||||
| Children | 18 | 2 | 3 | 15.5 | 10.1 | 3.98 | 0.75-1 |
| Children | 18.5 | 2.5 | 3.5 | 16 | 10.5 | 4.13 | 0.75-1 |
| Children | 19 | 3 | 4 | 16.5 | 10.9 | 4.29 | 1-1.5 |
| Children | 19.5 | 3.5 | 4.5 | 17 | 11.3 | 4.45 | 1-1.5 |
| Children | 20 | 3.5 | 4.5 | 17 | 11.3 | 4.45 | 1-1.5 |
| Children | 20.5 | 4 | 5 | 17.5 | 11.7 | 4.61 | 1.5-2 |
| Children | 21 | 4.5 | 5.5 | 18 | 12.2 | 4.80 | 1.5-2 |
| Children | 21.5 | 5 | 6 | 18.5 | 12.6 | 4.96 | 2-2.5 |
| Children | 22 | 5.5 | 6.5 | 19 | 13.0 | 5.12 | 2-2.5 |
| Children | 22.5 | 5.5 | 6.5 | 19 | 13.0 | 5.12 | 2-2.5 |
| Children | 23 | 6 | 7 | 19.5 | 13.4 | 5.28 | 2.5-3 |
| Children | 23.5 | 6.5 | 7.5 | 20 | 13.8 | 5.43 | 2.5-3 |
| Children | 24 | 7 | 8 | 20.5 | 14.2 | 5.59 | 3-3.5 |
| Children | 24.5 | 7.5 | 8.5 | 21 | 14.7 | 5.79 | 3-3.5 |
| Children | 25 | 8 | 9 | 21.5 | 15.1 | 5.94 | 3.5-4 |
| Children | 25.5 | 8.5 | 9.5 | 22 | 15.5 | 6.10 | 3.5-4 |
| Children | 26 | 9 | 10 | 22.5 | 15.9 | 6.26 | 4-4.5 |
| Children | 26.5 | 9.5 | 10.5 | 23 | 16.4 | 6.46 | 4-4.5 |
| Children | 27 | 10 | 11 | 23.5 | 16.9 | 6.65 | 4.5-5 |
| Men | |||||||
| Men | 35 | 2 | 3 | 20.5 | 21.0 | 8.27 | 12-99 |
| Men | 35.5 | 2.5 | 3.5 | 21 | 21.5 | 8.46 | 12-99 |
| Men | 36 | 3 | 4 | 21.5 | 22.0 | 8.66 | 12-99 |
| Men | 36.5 | 3.5 | 4.5 | 22 | 22.5 | 8.86 | 12-99 |
| Men | 37 | 4 | 5 | 22.5 | 23.0 | 9.06 | 12-99 |
| Men | 37.5 | 4.5 | 5.5 | 23 | 23.5 | 9.25 | 12-99 |
| Men | 38 | 5 | 6 | 23.5 | 24.0 | 9.45 | 12-99 |
| Men | 38.5 | 5.5 | 6.5 | 24 | 24.5 | 9.65 | 12-99 |
| Men | 39 | 6 | 7 | 24.5 | 25.0 | 9.84 | 12-99 |
| Men | 39.5 | 6.5 | 7.5 | 25 | 25.5 | 10.04 | 12-99 |
| Men | 40 | 7 | 8 | 25.5 | 26.0 | 10.24 | 12-99 |
| Men | 40.5 | 7.5 | 8.5 | 26 | 26.5 | 10.43 | 12-99 |
| Men | 41 | 8 | 9 | 26.5 | 27.0 | 10.63 | 12-99 |
| Men | 41.5 | 8.5 | 9.5 | 27 | 27.5 | 10.83 | 12-99 |
| Men | 42 | 9 | 10 | 27.5 | 28.0 | 11.02 | 12-99 |
| Men | 42.5 | 9.5 | 10.5 | 28 | 28.5 | 11.22 | 12-99 |
| Men | 43 | 10 | 11 | 28.5 | 29.0 | 11.42 | 12-99 |
| Men | 43.5 | 10.5 | 11.5 | 29 | 29.5 | 11.61 | 12-99 |
| Men | 44 | 11 | 12 | 29.5 | 30.0 | 11.81 | 12-99 |
| Men | 44.5 | 11.5 | 12.5 | 30 | 30.5 | 12.01 | 12-99 |
| Men | 45 | 12 | 13 | 30.5 | 31.0 | 12.20 | 12-99 |
| Men | 45.5 | 12.5 | 13.5 | 31 | 31.5 | 12.40 | 12-99 |
| Men | 46 | 13 | 14 | 31.5 | 32.0 | 12.60 | 12-99 |
| Men | 46.5 | 13.5 | 14.5 | 32 | 32.5 | 12.80 | 12-99 |
| Men | 47 | 14 | 15 | 32.5 | 33.0 | 12.99 | 12-99 |
| Men | 47.5 | 14.5 | 15.5 | 33 | 33.5 | 13.19 | 12-99 |
| Men | 48 | 15 | 16 | 33.5 | 34.0 | 13.39 | 12-99 |
| Men | 48.5 | 15.5 | 16.5 | 34 | 34.5 | 13.58 | 12-99 |
| Men | 49 | 16 | 17 | 34.5 | 35.0 | 13.78 | 12-99 |
| Men | 49.5 | 16.5 | 17.5 | 35 | 35.5 | 13.98 | 12-99 |
| Men | 50 | 17 | 18 | 35.5 | 36.0 | 14.17 | 12-99 |
| Men | 50.5 | 17.5 | 18.5 | 36 | 36.5 | 14.37 | 12-99 |
| Men | 51 | 18 | 19 | 36.5 | 37.0 | 14.57 | 12-99 |
| Men | 51.5 | 18.5 | 19.5 | 37 | 37.5 | 14.76 | 12-99 |
| Men | 52 | 19 | 20 | 37.5 | 38.0 | 14.96 | 12-99 |
| Men | 52.5 | 19.5 | 20.5 | 38 | 38.5 | 15.16 | 12-99 |
| Men | 53 | 20 | 21 | 38.5 | 39.0 | 15.35 | 12-99 |
| Men | 53.5 | 20.5 | 21.5 | 39 | 39.5 | 15.55 | 12-99 |
| Men | 54 | 21 | 22 | 39.5 | 40.0 | 15.75 | 12-99 |
| Women | |||||||
| Women | 31 | 1 | 3 | 19.5 | 19.0 | 7.48 | 12-99 |
| Women | 31.5 | 1.5 | 3.5 | 20 | 19.5 | 7.68 | 12-99 |
| Women | 32 | 2 | 4 | 20.5 | 20.0 | 7.87 | 12-99 |
| Women | 32.5 | 2.5 | 4.5 | 20.5 | 20.0 | 7.87 | 12-99 |
| Women | 33 | 3 | 5 | 21 | 20.5 | 8.07 | 12-99 |
| Women | 33.5 | 3.5 | 5.5 | 21.5 | 21.0 | 8.27 | 12-99 |
| Women | 34 | 4 | 6 | 22 | 21.5 | 8.46 | 12-99 |
| Women | 34.5 | 4.5 | 6.5 | 22.5 | 22.0 | 8.66 | 12-99 |
| Women | 35 | 5 | 7 | 23 | 22.5 | 8.86 | 12-99 |
| Women | 35.5 | 5.5 | 7.5 | 23.5 | 23.0 | 9.06 | 12-99 |
| Women | 36 | 6 | 8 | 24 | 23.5 | 9.25 | 12-99 |
| Women | 36.5 | 6.5 | 8.5 | 24.5 | 24.0 | 9.45 | 12-99 |
| Women | 37 | 7 | 9 | 25 | 24.5 | 9.65 | 12-99 |
| Women | 37.5 | 7.5 | 9.5 | 25.5 | 25.0 | 9.84 | 12-99 |
| Women | 38 | 8 | 10 | 26 | 25.5 | 10.04 | 12-99 |
| Women | 38.5 | 8.5 | 10.5 | 26.5 | 26.0 | 10.24 | 12-99 |
| Women | 39 | 9 | 11 | 27 | 26.5 | 10.43 | 12-99 |
| Women | 39.5 | 9.5 | 11.5 | 27.5 | 27.0 | 10.63 | 12-99 |
| Women | 40 | 10 | 12 | 28 | 27.5 | 10.83 | 12-99 |
| Women | 40.5 | 10.5 | 12.5 | 28.5 | 28.0 | 11.02 | 12-99 |
| Women | 41 | 11 | 13 | 29 | 28.5 | 11.22 | 12-99 |
| Women | 41.5 | 11.5 | 13.5 | 29.5 | 29.0 | 11.42 | 12-99 |
| Women | 42 | 12 | 14 | 30 | 29.5 | 11.61 | 12-99 |
| Women | 42.5 | 12.5 | 14.5 | 30.5 | 30.0 | 11.81 | 12-99 |
| Women | 43 | 13 | 15 | 31 | 30.5 | 12.01 | 12-99 |
