Ring Size Chart
|
Ring Size |
Diameter (mm) |
Circumference (mm) |
European |
US & Canada |
UK & Australia |
|
15 |
14.9 |
46.8 |
47 |
4 |
H |
|
15.25 |
15.2 |
47.8 |
48 |
4.5 |
I |
|
15.5 |
15.6 |
49 |
49 |
5 |
J |
|
16 |
15.9 |
50 |
50 |
5.25 |
K |
|
16.25 |
16.2 |
50.9 |
51 |
5.5 |
K 1/2 |
|
16.5 |
16.5 |
51.8 |
52 |
6 |
L |
|
16.75 |
16.8 |
52.8 |
53 |
6.5 |
M |
|
17 |
17.2 |
54 |
54 |
7 |
N |
|
17.5 |
17.5 |
55 |
55 |
7.25 |
N 1/2 |
|
17.75 |
17.8 |
55.9 |
56 |
7.5 |
O 1/2 |
|
18 |
18.1 |
56.9 |
57 |
8 |
P 1/2 |
|
18.25 |
18.4 |
57.8 |
58 |
8.5 |
Q |
|
18.5 |
18.8 |
59.1 |
59 |
8.75 |
R 1/4 |
|
19 |
19.1 |
60 |
60 |
9.5 |
S |
