Astral Footwear Sizing Chart

Footwear Sizing:

UKUS MensUS Women'sUS - Unisex (M/W)CMEU
4.5   6 5/6 23 37 1/2
5   6.5 5.5 / 6.5 23.5 38
5.5   7 6/7 23.9 38 2/3
6   7.5 6.5/7.5 24.3 39 1/3
6.5   8 7/8 24.7 40
7   8.5 7.5/8.5 25.1 40 2/3
7.5 8 9 8/9 25.5 41 1/3
8 8.5 9.5 8.5/9.5 26 42
8.5 9 10 9/10 26.4 42 2/3
9 9.5 10.5 9.5/10.5 26.8 43 1/3
9.5 10 11 10/11 27.2 44
10 10.5 11.5 10.5/11.5 27.6 44 2/3
10.5 11 12 11/12 28 45 1/3
11 11.5   11.5 28.5 46
11.5 12   12 28.9 46 2/3
12 12.5   12.5 29.3 47 1/3
12.5 13   13 29.8 48
13 13.5   13.5 30.2 48 1/2