Referenced in "US Women's" sizes

US 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12
UK 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5
EU 35.5 36 36.5 37.5 38 38.5 39 40 40.5 41 42 42.5 43 44 44.5
IN 8 ½ 8 ¾ 9 9 ¼ 9 ¼ 9 ½ 9 ½ 9 ¾ 10 10 10 ¼ 10 ½ 10 ¾ 11 11
CM 21.6 22.2 22.9 23.5 23.5 24.1 24.1 24.8 25.4 25.4 26 26.7 27.3 28 28