On Running Size Chart - Women

EU BR JP US UK
36 33 22 5 3
36.5 34 22.5 5.5 3.5
37 N/A 23 6 4
37.5 35 23.5 6.5 4.5
38 36 24 7 5
38.5 37 24.5 7.5 5.5
39 N/A 25 8 6
40 38 25.5 8.5 6.5
40.5 39 26 9 7
41 N/A 26.5 9.5 7.5
42 40 27 10 8
42.5 41 27.5 10.5 8.5
43 42 28 11 9
44 43 29 12 10