Label size is the size which is printed on the shoe. To measure your foot length, wear the socks you would normally use with the shoes you want to purchase, and measure from the tip of your toe to the heel. Foot width is the measure of the widest part of your feet, from the base of the biggest toe to the base of the smallest toe. Feet tend to swell during the day, so it is recommended to take your measurements in the late afternoon.

SIZE US EU JPN MM INCH
UK 7 US 8 EU 41 US 8
260 - 268
10.24 - 10.55
UK 8 US 9 EU 42 US 9
268 - 276
10.55 - 10.87
UK 9 US 10 EU 43 US 10
276 - 284
10.87 - 11.18
UK 10 US 11 EU 44 US11
284 - 292
11.18 - 11.50
UK 11 US 12 EU 45 US 12
292 - 300
11.50 - 11.81
UK 12 US 13 EU 46 US 13
300 - 308
11.81 - 12.13
UK 13 US 14 EU 47 US 14
308 - 316
12.13 - 12.44