Ring Size Chart
JMW rings are based on the Japanese ring sizing system. Please refer to the detailed size conversion chart below to find your perfect fit with accurate measurements.
JMW Ring Size Chart |
|||||||
|
|
|||||||
Cir.(mm) |
Dia(mm) |
Japan /Singapore |
Hong Kong |
China |
USA/Canada |
UK /Australia |
Europe |
44.2 |
14.1 |
4 |
6 |
6 |
3 |
F 1/2 |
44 |
44.8 |
14.3 |
5 |
7 |
G |
45 |
||
45.5 |
14.5 |
7.5 |
7 |
3 1/2 |
G 1/2 |
||
46.1 |
14.7 |
6 |
8 |
H |
46 |
||
46.8 |
14.9 |
7 |
9 |
8 |
4 |
H 1/2 |
47 |
47.4 |
15.1 |
9 |
I |
||||
48 |
15.3 |
8 |
10 |
4 1/2 |
I 1/2 |
48 |
|
48.7 |
15.5 |
J |
|||||
49.3 |
15.7 |
9 |
11 |
10 |
5 |
J 1/2 |
49 |
50 |
15.9 |
K |
50 |
||||
50.6 |
16.1 |
10 |
12 |
11 |
5 1/2 |
K 1/2 |
|
51.2 |
16.3 |
L |
51 |
||||
51.9 |
16.5 |
11 |
13 |
12 |
6 |
L 1/2 |
52 |
52.5 |
16.7 |
12 |
14 |
13 |
M |
||
53.1 |
16.9 |
13 |
14.5 |
6 1/2 |
M 1/2 |
53 |
|
53.8 |
17.1 |
15 |
14 |
N |
|||
54.4 |
17.3 |
14 |
16 |
7 |
N 1/2 |
54 |
|
55.1 |
17.5 |
15 |
O |
55 |
|||
55.7 |
17.7 |
15 |
17 |
7 1/2 |
O 1/2 |
||
56.3 |
17.9 |
16 |
P |
56 |
|||
57 |
18.1 |
16 |
17 |
8 |
P 1/2 |
57 |
|
57.2 |
18.2 |
18 |
|||||
57.6 |
18.3 |
Q |
|||||
58.3 |
18.5 |
17 |
19 |
18 |
8 1/2 |
Q 1/2 |
58 |
58.9 |
18.8 |
20 |
R |
59 |
|||
59.5 |
19 |
18 |
20.5 |
19 |
9 |
R 1/2 |
|
60.2 |
19.2 |
21 |
20 |
S |
60 |
||
60.8 |
19.4 |
19 |
22 |
9 1/2 |
S 1/2 |
61 |
|
61.4 |
19.6 |
21 |
T |
||||
62.1 |
19.8 |
20 |
23 |
10 |
T 1/2 |
62 |
|
62.7 |
20 |
21 |
22 |
U |
|||
63.4 |
20.2 |
22 |
24 |
10 1/2 |
U 1/2 |
63 |
|
64 |
20.4 |
23 |
V |
64 |
|||
64.6 |
20.6 |
23 |
25 |
11 |
V1/2 |
||
65.3 |
20.8 |
24 |
W |
65 |
|||
65.9 |
21 |
24 |
26 |
25 |
11 1/2 |
W 1/2 |
66 |
66.6 |
21.2 |
27 |
X |
||||
67.2 |
21.4 |
25 |
26 |
12 |
X1/2 |
67 |
|
67.8 |
21.6 |
28 |
Y |
||||
68.5 |
21.8 |
26 |
12 1/2 |
Z |
68 |
||
69.1 |
22 |
29 |
Z 1/2 |
69 |
|||
69.7 |
22.2 |
27 |
30 |
13 |
70 |
||
70.4 |
22.4 |
Z+1 |
|||||
71 |
22.6 |
13 1/2 |
Z+2 |
||||