Ring Size Conversion
U.S. & Canadian Standard |
EquivalentsBritish French German Swiss |
|||
|
1 ½ |
C |
40 ½ |
12 ¾ |
- |
|
2 |
D |
41 ½ |
13 ¼ |
2 |
|
2 ½ |
E |
42 ¾ |
13 ¾ |
3 |
|
3 |
F |
44 |
14 |
4 |
|
3 ½ |
G |
45 ¼ |
14 ½ |
- |
|
4 |
H ½ |
46 ½ |
15 |
7 |
|
4 ½ |
I ½ |
47 ¾ |
15 ¼ |
8 |
|
5 |
J ½ |
49 |
15 ¾ |
9 |
|
5 ½ |
L |
50 ¼ |
16 |
- |
|
6 |
M |
51 ½ |
16 ½ |
12 |
|
6 ½ |
N |
52 ¾ |
17 |
13 |
|
7 |
N ½ |
54 |
17 ¼ |
14 |
|
7 ½ |
O ½ |
55 ½ |
17 ½ |
15 |
|
8 |
P ½ |
56 ¾ |
18 |
16 |
|
8 ½ |
Q ½ |
58 |
18 ½ |
17 |
|
9 |
R ½ |
59 ¼ |
19 |
18 |
|
9 ½ |
S ½ |
60 ½ |
19 ½ |
19 |
|
10 |
T ½ |
61 ¾ |
20 |
20 |
|
10 ½ |
U ½ |
62 ¾ |
20 ¼ |
22 |
|
11 |
V ½ |
64 ½ |
20 ¾ |
23 |
|
11 ½ |
W ½ |
66 |
21 |
24 |
|
12 |
Y |
67 ¼ |
21 ½ |
25 |
*Please note equivalents are approximate.