For Guidance Only

USA/Canada 6 6 1/2 7 7 1/2 8 8 1/2 9 9 1/2 10 11 12 13
UK 3 1/2 4 4 1/2 5 5 1/2 6 6 1/2 7 7 1/2 8 9 1/2 10 1/2
Europe 36 37 37 1/2 38 38 1/2 39 40 41 42 43 44 45
Japan 22 22 1/2 23 23 1/2 24 24 1/2 25 25 1/2 26 27 28 29
inches 9.25 9.38 9.5 9.63 9.75 9.88 10 10.13 10.25 10.5 10.75 11
centimetres 23.5 23.8 24.1 24.5 24.8 25.1 25.4 25.7 26.7 26.7 27.3 27.9

Buy Wide-Width Shoes at Zappos.com