Size (U.S.) | 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 |
Euro Size | 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 Size | 1.5 | 2.5 | 3.5 | 4.5 | 5.5 | 6.5 | 7.5 | 8.5 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6 |
Foot Lenth* | 3.13" | 3.5" | 4" | 4.25" | 4.63" | 5.13" | 5.5" | 5.75" | 6.25" | 6.63" | 6.75" | 7" | 7.25" | 7.33" | 7.63" | 7.75" | 8" | 8.25" | 8.33" | 8.63" | 8.75" | 9" | 9.25" | 9.25" | 9.5" | 9.5" | 9.63" | 9.75" |
*Foot is measured from the toes to the back of the heel.