RING SIZES
|
Inside Diameter Millimeters |
US and Canada |
UK, Europe and Australia |
Switzerland |
Asia |
|
14.1 |
3 |
F |
4 |
4 |
|
14.3 |
3.25 |
F.5 |
5.25 |
5 |
|
14.5 |
3.50 |
G |
|
|
|
14.7 |
3.75 |
G.5 |
6.50 |
|
|
14.9 |
4 |
H |
|
7 |
|
15.1 |
4.25 |
H.5 |
7.75 |
|
|
15.3 |
4.50 |
I |
|
8 |
|
15.5 |
4.75 |
I.5 |
9 |
|
|
15.7 |
5 |
J |
|
9 |
|
15.9 |
5.25 |
J.5 |
10 |
|
|
16.1 |
5.50 |
K |
|
10 |
|
16.3 |
5.75 |
K.5 |
11.75 |
|
|
16.5 |
6 |
L |
12.75 |
11 |
|
16.7 |
6.25 |
L.5 |
|
12 |
|
16.9 |
6.50 |
M |
14 |
13 |
|
17.1 |
6.75 |
M.5 |
|
|
|
17.3 |
7 |
N |
15.25 |
14 |
|
17.5 |
7.25 |
N.5 |
|
|
|
17.7 |
7.50 |
O |
16.50 |
15 |
|
17.9 |
7.75 |
O.5 |
|
|
|
18.1 |
8 |
P |
17.75 |
16 |
|
18.3 |
8.25 |
P.5 |
|
|
|
18.5 |
8.50 |
Q |
|
17 |
|
18.8 |
8.75 |
Q.5 |
19 |
|
|
19.0 |
9 |
R |
|
18 |
|
19.2 |
9.25 |
R.5 |
20.25 |
|
|
19.4 |
9.50 |
S |
|
19 |
|
19.6 |
9.75 |
S.5 |
21.50 |
|
|
19.8 |
10 |
T |
|
20 |
|
20.0 |
10.25 |
T.5 |
|
21 |
|
20.2 |
10.50 |
U |
22.75 |
22 |
|
20.4 |
10.75 |
U.5 |
|
|
|
20.6 |
11 |
V |
|
23 |
|
20.8 |
11.25 |
V.5 |
25 |
|
|
21.0 |
11.50 |
W |
|
24 |
|
21.2 |
11.75 |
W.5 |
|
|
|
21.4 |
12 |
X |
27.50 |
25 |
|
21.6 |
12.25 |
X.5 |
|
|
|
21.8 |
12.50 |
Y |
28.75 |
26 |
|
22.0 |
12.75 |
Z |
|
|
|
22.2 |
13 |
Z.5 |
|
27 |
|
22.4 |
13.25 |
|
|
|
|
22.6 |
13.50 |
Z1 |
|
|
We are available from 9am to 5pm, Monday to Friday, Australian Eastern Time (UTC+10:00). If you’re in Sydney or Wollongong, we would be happy to discuss the possibilities over a coffee. And if you’re not, we can liaise via email or Skype. Our postal address is PO Box 60 Austinmer 2525 NSW. Email: info@tamahraprowse.com
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