Ring Size Chart
|
Inside Circumference |
US/Canada |
British/Irish/Australian |
Japanese |
French |
German |
|
|
Inches |
MM |
|||||
|
1.840 |
46.8 |
4 |
H |
7 |
46 1/2 |
15 |
|
1.890 |
48.0 |
4.5 |
I 1/2 |
8 |
47 3/4 |
15 1/2 |
|
1.940 |
49.3 |
5 |
J 1/2 |
9 |
49 |
15 3/4 |
|
1.990 |
50.6 |
5.5 |
K 1/2 |
10 |
50 1/4 |
16 1/4 |
|
2.041 |
51.8 |
6 |
L 1/2 |
11 |
51 1/2 |
16 1/2 |
|
2.091 |
53.1 |
6.5 |
M 1/2 |
13 |
52 3/4 |
17 |
|
2.141 |
54.4 |
7 |
N 1/2 |
14 |
54 |
17 1/4 |
|
2.192 |
55.7 |
7.5 |
O 1/2 |
15 |
55 1/4 |
17 1/2 |
|
2.242 |
56.9 |
8 |
P 1/2 |
16 |
56 1/2 |
18 |
|
2.292 |
58.2 |
8.5 |
Q 1/2 |
17 |
57 3/4 |
18 1/2 |
|
2.342 |
59.5 |
9 |
R 1/2 |
18 |
59 |
19 |
|
2.393 |
60.8 |
9.5 |
S 1/2 |
19 |
60 1/4 |
19 1/2 |
|
2.443 |
62.1 |
10 |
T 1/2 |
20 |
61 1/2 |
20 |
|
2.493 |
63.3 |
10.5 |
U 1/2 |
22 |
62 3/4 |
20 1/2 |
|
2.543 |
64.6 |
11 |
V 1/2 |
23 |
64 |
20 3/4 |
|
2.594 |
65.9 |
11.5 |
W 1/2 |
24 |
65 1/4 |
21 |
|
2.644 |
67.2 |
12 |
X 1/2 |
25 |
66 1/2 |
21 1/4 |
|
2.694 |
68.4 |
12.5 |
Z |
26 |
67 3/4 |
21 3/4 |
|
2.744 |
69.7 |
13 |
Z 1 |
27 |
69 |
22 |
|
2.795 |
71 |
13.5 |
Z 2 |
29 |
|
|
|
2.845 |
72.3 |
14 |
Z 3 |
31 |
|
|
|
2.895 |
73.5 |
14.5 |
Z 4 |
32 |
|
|
|
2.945 |
74.8 |
15 |
Z 5 |
33 |
|
|
|
2.996 |
76.1 |
15.5 |
Z 6 |
|
|
|
|
3.046 |
77.4 |
16 |
Z 7 |
|
|
|
|
3.096 |
78.6 |
16.5 |
Z 8 |
|
|
|
|
3.146 |
79.9 |
17 |
Z 9 |
|
|
|
|
3.197 |
81.2 |
17.5 |
|
|
|
|
|
3.247 |
82.5 |
18 |
|
|
|
|
|
3.297 |
83.7 |
18.5 |
|
|
|
|
|
3.347 |
85.0 |
19 |
|
|
|
|
|
3.397 |
86.3 |
19.5 |
|
|
|
|
|
3.448 |
87.6 |
20 |
|
|
|
|