Ring sizes may vary depending on ring width vary for the same his finger. Always use an appropriate ring size! We also encourage you to measure over a several day carry. The size of a finger may be from morning to evening change slightly.
We use at www.gfgart.com as the ring size worlwide usual inner scale. If you know your ring and it is not the inner scale, then you can ring size in the following table, the corresponding ring size find.
|
France |
England |
USA - Canada |
Inner Boundary (mm) |
0 |
|
1 |
40 |
0,5 |
|
1,5 |
40,5 |
|
|
|
41 |
1,5 |
D |
2 |
41,5 |
|
|
|
42 |
3 |
E |
2,5 |
43 |
|
|
|
44 |
4,5 |
F |
3 |
44,5 |
|
|
|
45 |
5,5 |
G |
3,5 |
45,5 |
|
|
|
46 |
7 |
H |
4 |
47 |
8 |
I |
4,5 |
48 |
|
|
|
49 |
9,5 |
J |
5 |
49,5 |
|
|
|
50 |
10,5 |
K |
5,5 |
50,5 |
|
|
|
51 |
12 |
L |
6 |
52 |
|
|
|
53 |
13,5 |
M |
6,5 |
53,5 |
|
|
|
54 |
14,5 |
N |
7 |
54,5 |
|
|
|
55 |
16 |
O |
7,5 |
56 |
16,5 |
P |
8 |
56,5 |
|
|
|
57 |
|
|
|
58 |
18,5 |
Q |
8,5 |
58,5 |
|
|
|
59 |
19,5 |
R |
9 |
59,5 |
|
|
|
60 |
21 |
S |
9,5 |
61 |
|
|
|
62 |
22 |
T |
10 |
62,5 |
|
|
|
63 |
23,5 |
U |
10,5 |
63,5 |
|
|
|
64 |
25 |
V |
11 |
65 |
26 |
W |
11,5 |
66 |
|
|
|
67 |
27,5 |
X |
12 |
67,5 |
|
|
|
68 |
29 |
Y |
12,5 |
69 |
30 |
Z |
13 |
70 |
You can also use as ring size the inner diameter of a circle measured in millimeter. This measurement, however, can usually not be carried out successfully - the uncertainty is usually too large. Below is a comparison table yet.
Inner Diameter (mm) |
Inner Boundary (mm) |
12,5 |
40 |
12,8 |
41 |
13,1 |
42 |
13,4 |
43 |
14 |
44 |
14,3 |
45 |
14,6 |
46 |
15 |
47 |
15,3 |
48 |
15,6 |
49 |
15,9 |
50 |
16,2 |
51 |
16,5 |
52 |
16,8 |
53 |
17,2 |
54 |
17,5 |
55 |
17,8 |
56 |
18,1 |
57 |
18,4 |
58 |
18,8 |
59 |
19,1 |
60 |
19,4 |
61 |
19,7 |
62 |
20 |
63 |
20,3 |
64 |
20,6 |
65 |
21 |
66 |
21,3 |
67 |
21,6 |
68 |
22 |
69 |
22,3 |
70 |
|