Ring Size Chart
|
TW(公制圍) |
TW(國際圍) |
Internal diameter (mm) |
EU |
Internal diameter (mm) |
US |
||
|
|
|
|
12.7 |
40 |
12.7 |
12.6 |
1 1/4 |
|
3 |
4 |
13 |
13.1 |
41 |
13.1 |
13.1 |
1 3/4 |
|
4 |
5 |
13.5 |
13.4 |
42 |
13.4 |
13.3 |
2 |
|
|
|
|
|
|
|
13.5 |
2 1/4 |
|
|
|
|
13.8 |
43 |
13.8 |
13.7 |
2 1/2 |
|
|
|
|
|
|
|
13.9 |
2 3/4 |
|
5 |
6 |
14 |
14 |
44 |
14 |
14.1 |
3 |
|
|
|
|
14.4 |
45 |
14.4 |
14.3 |
3 1/4 |
|
6 |
7 |
14.5 |
14.6 |
46 |
14.6 |
14.5 |
3 1/2 |
|
|
|
|
|
|
|
14.7 |
3 3/4 |
|
7 |
8 |
15 |
15 |
47 |
15 |
14.9 |
4 |
|
|
|
|
|
|
|
15.1 |
4 1/4 |
|
|
|
|
15.3 |
48 |
15.3 |
15.3 |
4 1/2 |
|
8 |
9 |
15.5 |
15.6 |
49 |
15.6 |
15.5 |
4 3/4 |
|
|
|
|
|
|
|
15.7 |
5 |
|
9 |
10 |
16 |
15.9 |
50 |
15.9 |
15.9 |
5 1/4 |
|
|
|
|
16.2 |
51 |
16.2 |
16.1 |
5 1/2 |
|
|
|
|
|
|
|
16.3 |
5 3/4 |
|
10 |
11 |
16.5 |
16.6 |
52 |
16.6 |
16.5 |
6 |
|
|
|
|
|
|
|
16.7 |
6 1/4 |
|
11 |
12 |
17 |
16.9 |
53 |
16.9 |
16.9 |
6 1/2 |
|
|
|
|
17.2 |
54 |
17.2 |
17.1 |
6 3/4 |
|
12 |
13 |
17.5 |
17.4 |
55 |
17.4 |
17.3 |
7 |
|
|
|
|
|
|
|
17.5 |
7 1/4 |
|
|
|
|
17.8 |
56 |
17.8 |
17.7 |
7 1/2 |
|
|
|
|
|
|
|
17.9 |
7 3/4 |
|
13 |
14 |
18 |
18.1 |
57 |
18.1 |
18.1 |
8 |
|
14 |
15 |
18.5 |
18.4 |
58 |
18.4 |
18.3 |
8 1/4 |
|
|
|
|
|
|
|
18.5 |
8 1/2 |
|
|
|
|
18.8 |
59 |
18.8 |
18.7 |
8 3/4 |
|
|
|
|
|
|
|
18.9 |
9 |
|
15 |
16 |
19 |
19.1 |
60 |
19.1 |
19.2 |
9 1/4 |
|
16 |
17 |
19.5 |
19.5 |
61 |
19.5 |
19.4 |
9 1/2 |
|
|
|
|
19.7 |
62 |
19.7 |
19.6 |
9 3/4 |
|
|
|
|
|
|
|
19.8 |
10 |
|
17 |
18 |
20 |
20.1 |
63 |
20.1 |
20 |
10 1/4 |
|
|
|
|
|
|
|
20.2 |
10 1/2 |
|
|
|
|
20.4 |
64 |
20.4 |
20.4 |
10 3/4 |
|
18 |
|
20.5 |
|
|
|
|
|
|
|
|
|
20.7 |
65 |
20.7 |
20.6 |
11 |