Size guide
If you are unsure of your ring size please visit this site, where you can buy a ring sizer to check.
American |
French / Russian |
English |
Metric (mm) |
2 |
41 1/2 |
D |
41.50 |
2 1/4 |
– |
D 1/2 |
42.13 |
2 1/2 |
42 3/4 |
E |
42.76 |
2 3/4 |
– |
E 1/2 |
43.45 |
3 |
44 |
F |
44.14 |
3 1/8 |
– |
F 1/2 |
44.45 |
3 1/4 |
– |
F 3/4 |
44.77 |
3 3/8 |
45 1/4 |
G |
45.11 |
3 1/2 |
– |
G 1/4 |
45.40 |
3 3/4 |
46 1/2 |
H |
46.02 |
4 |
– |
H 1/2 |
46.68 |
4 1/4 |
47 3/4 |
I |
47.25 |
4 1/2 |
– |
I 1/2 |
47.97 |
4 5/8 |
49 |
J |
48.38 |
5 |
– |
J 1/2 |
49.32 |
5 1/8 |
50 |
K |
49.64 |
5 1/2 |
51 3/4 |
L |
50.58 |
5 3/4 |
– |
L 1/4 |
51.21 |
6 |
52 3/4 |
M |
51.87 |
6 1/4 |
– |
M 1/2 |
52.50 |
6 1/2 |
54 |
N |
53.16 |
6 3/4 |
– |
N 1/2 |
53.82 |
7 |
55 1/4 |
O |
54.51 |
7 1/4 |
– |
O 1/2 |
54.82 |
7 1/2 |
56 1/2 |
P |
55.76 |
7 3/4 |
– |
P 1/2 |
56.45 |
8 |
57 3/4 |
Q |
57.15 |
8 1/4 |
– |
Q 1/2 |
57.65 |
8 1/2 |
– |
Q 3/4 |
58.21 |
8 5/8 |
59 |
R |
58.47 |
9 |
– |
R 3/4 |
59.34 |
9 1/8 |
60 1/4 |
S |
60.00 |
9 1/2 |
– |
S 3/4 |
60.98 |
9 5/8 |
61 1/2 |
T |
61.29 |
10 |
– |
T 1/2 |
62.33 |
10 1/4 |
62 3/4 |
U |
62.89 |
10 1/2 |
– |
U 1/2 |
63.46 |
10 5/8 |
63 |
V |
63.84 |
11 |
– |
V 1/2 |
64.97 |
11 1/8 |
65 |
W |
65.22 |
11 5/8 |
66 1/4 |
X |
66.54 |
12 |
67 1/2 |
Y |
67.51 |
12 1/2 |
68 3/4 |
Z |
68.77 |