Size Chart
Rings:
Our ring sizes in Ø mm |
15.0 |
15.5 |
16.0 |
16.5 |
17.0 |
17.5 |
18.0 |
18.5 |
19.0 |
19.5 |
20.0 |
20.5 |
21.0 |
21.5 |
22.0 |
22.5 |
23.0 |
23.5 |
Perimeter in mm |
47.1 |
48.6 |
50.2 |
51.8 |
53.4 |
55.0 |
56.5 |
58.1 |
59.7 |
61.2 |
62.8 |
64.4 |
66.0 |
67.5 |
69.1 |
70.7 |
72.2 |
73.8 |
USA/Canada |
4.2 |
4.8 |
5.4 |
6.0 |
6.6 |
7.2 |
7.8 |
8.4 |
9.0 |
9.6 |
10.2 |
10.8 |
11.4 |
12.0 |
12.6 |
13.2 |
13.8 |
14.4 |
UK |
H1/2 |
J |
K1/2 |
L1/2 |
N |
O |
P1/2 |
R |
S |
T1/2 |
U1/2 |
W |
X |
Y1/2 |
Z1/2 |
Z+2 |
Z+3 |
Z+4 1/2 |
EU ring size |
7.1 |
8.6 |
10.2 |
11.8 |
13.4 |
15.0 |
16.5 |
18.1 |
19.7 |
21.2 |
22.8 |
24.4 |
26.0 |
27.5 |
29.1 |
30.7 |
32.2 |
33.8 |