Ring dimensions

In Sweden we use mainly 2 different ring dimensions. Diameter(13 to 24 mm) and circumference(41 to 76 mm). At weddingshop.co you can order in both measure. It's good to think of when you try ring sizes, that your fingers size may vary. When it's warm the fingers gets little bigger than normal, also when you have been exercising  or carried something heavy, and they could be a little smaller when it's colder.

Note! Always use real ring dimensions when you measure your fingers, not with tape measure or ruler etc.

Table for ring size conversion

Ø
EUR
UK/IRL/AUS
US/CAN
JAP
SCH
14
44.1
F
3
4
4.1
14.3
44.8
F ½
3.25
5
4.75
14.5
45.4
G
3.5
5.4
14.7
46.1
G ½
3.75
6
6
14.9
46.7
H
4
6.7
15.1
47.4
H ½
4.25
7
7.3
15.3
48
I
4.5
8
8
15.5
48.7
I0,5
4.75
8.6
15.7
49.3
J
5
9
9.3
15.9
50
J0,5
5.25
10
16.1
50.6
K
5.5
10
10.6
16.3
51.3
K0,5
5.75
11
11.2
16.5
51.9
L
6
11.9
16.7
52.6
L0,5
6.25
12
12.5
16.9
53.2
M
6.5
13
13.2
17.2
53.9
M0,5
6.75
13.8
17.3
54.5
M
7
14
14.5
17.6
55.2
M0,5
7.25
15.1
17.8
55.8
O
7.5
15
15.8
18
56.5
O0,5
7.75
16
16.4
18.2
57.1
P
8
17.1
Ø
EUR
UK/IRL/AUS
US/CAN
JAP
SCH
18.2
57.1
P
8
17.1
18.4
57.8
P0,5
8.25
17
17.7
18.6
58.4
Q
8.5
18
18.4
18.8
59.1
Q0,5
8.75
19
19
59.7
R
9
19
19.7
19.2
60.4
R0,5
9.25
20.3
19.4
61
S
9.5
20
21
19.6
61.7
S0,5
9.75
21
21.6
19.8
62.3
T
10
22.3
20.1
63
T0,5
10.25
22
23
20.2
63.6
U
10.5
23
23.6
20.5
64.3
U0,5
10.75
24.2
20.7
64.9
V
11
24
24.9
20.9
65.6
V0,5
11.25
25.5
21.1
66.2
X
11.5
25
26.2
21.3
66.9
X0,5
11.75
26
26.8
21.5
67.5
Y
12
27.5
21.7
68.2
Y0,5
12.25
27
28.1
21.9
68.8
Z
12.5
28
28.8
22.1
69.5
Z+1/2
12.75
29.4
22.3
70.1
Z+1
13
29
30.1

 

 

If you have further questions your welcome to write, call or e-mail your questions to us. You will find more information under Customer Service.

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