Size Guide Pop Up

US & CA Sizes Inside Circumference UK, Ireland, Australia, New Zealand Germany France, Spain Japan Italy, Netherlands, Switzerland
IN MM
3 1.74 44.2 F 14 44 4 4
3 1/4 1.77 44.8 F.5 14.25 44.625 --- 4.625
3 1/2 1.79 45.5 G 14.5 45.25 5 5.25
3 3/4 1.82 46.1 G.5 14.75 45.875 6 5.875
4 1.84 46.8 H 15 46.5 7 6.5
4 1/4 1.87 47.4 H.5 15.25 47.125 --- 7.125
4 1/2 1.89 48 I 15.5 47.75 8 7.75
4 3/4 1.92 48.7 J --- 48.375 --- 8.375
5 1.94 49.3 J.5 15.75 49 9 9
5 1/4 1.97 50 K 16 49.625 --- 9.625
5 1/2 1.99 50.6 K.5 16.25 50.25 10 10.25
5 3/4 2.02 51.2 L --- 50.875 11 10.875
6 2.04 51.9 L.5 16.5 51.5 12 11.5
6 1/4 2.07 52.5 M 16.75 52.125 --- 12.125
6 1/2 2.09 53.1 M.5 17 52.75 13 12.75
6 3/4 2.12 53.8 N --- 53.375 --- 13.375
7 2.14 54.4 N.5 17.25 54 14 14
7 1/4 2.17 55.1 O 17.5 54.625 --- 14.625
7 1/2 2.19 55.7 O.5 17.75 55.25 15 15.25
7 3/4 2.22 56.3 P --- 55.875 --- 15.875
8 2.24 57 P.5 18 56.5 16 16.5
8 1/4 2.27 57.6 Q 18.25 57.125 --- 7.125
8 1/2 2.29 58.3 Q.5 18.5 57.75 17 17.75
8 3/4 2.32 58.9 R 18.75 58.375 --- 18.375
9 2.34 59.5 R.5 19 59 18 19
9 1/4 2.37 60.2 S 19.25 59.625 --- 19.625
9 1/2 2.39 60.8 S.5 19.5 60.25 19 20.25
9 3/4 2.42 61.4 T 19.75 60.875 --- 20.875
10 2.44 62.1 T.5 20 61.5 20 21.25
10 1/4 2.47 62.7 U 20.25 62.125 21 22.125
10 1/2 2.49 63.4 U.5 20.5 62.75 22 22.75
10 3/4 2.52 64 V --- 63.375 --- 23.375
11 2.54 64.6 V.5 20.75 64 23 24
11 1/4 2.57 65.3 W --- 64.625 --- 24.625
11 1/2 2.59 65.9 W.5 21 65.25 24 25.25
11 3/4 2.62 66.6 X --- 65.875 --- 25.875
12 2.65 67.2 X.5 21.25 66.5 25 26.5
12 1/4 2.68 68.1 Y 21.5 67.125 --- 27.125
12 1/2 2.71 68.5 Z 21.75 67.75 26 27.75
12 3/4 2.72 69.1 Z.5 --- 68.375 --- 28.375
13 2.75 69.7 --- 22 69 27 29
US & CA Sizes
3
3 1/4
3 1/2
3 3/4
4
4 1/4
4 1/2
4 3/4
5
5 1/4
5 1/2
5 3/4
6
6 1/4
6 1/2
6 3/4
7
7 1/4
7 1/2
7 3/4
8
8 1/4
8 1/2
8 3/4
9
9 1/4
9 1/2
9 3/4
10
10 1/4
10 1/2
10 3/4
11
11 1/4
11 1/2
11 3/4
12
12 1/4
12 1/2
12 3/4
13