US Size  Euro Size UK Size Length Width Heel
4.5 34 2 9" 3" 2 1/8''
5 34.5 2.5 9 1/32" 3" 2 1/8"
5.5 35 3 9 3/16" 3" 2 1/8"
6 35.5 3.5 9 1/4" 3 1/4" 2 1/4"
6.5 36 4 9 3/8" 3 1/4" 2 1/4"
7 36.5 4.5 9 1/2" 3 1/4" 2 1/4"
7.5 37 5 9 11/16" 3 1/4" 2 1/4"
8 37.5 5.5 9 13/16" 3 3/8" 2 3/8"
8.5 38 6 9 15/16" 3 3/8" 2 3/8"
9 38.5 6.5 10 3/32" 3 1/2" 2 3/8"
9.5 39 7 10 7/32" 3 1/2" 2 3/8"
10 39.5 7.5 10 5/16" 3 5/8" 2 3/8"
10.5 40 8 10 7/16" 3 5/8" 2 3/8"
11 40.5 8.5 10 5/8" 3 5/8" 2 3/8"