Click below to download a printable Ring Sizer that will help you choose an appropriate size.
| Below is a table of ring size measurements: |
Ring Shape Guide |
|
UK: |
Diameter mm |
Circumference mm |
American |
|
A |
11.5 |
36.25 |
0.5 |
|
B |
12.3 |
38.64 |
1 |
|
C |
12.7 |
39.90 |
1.5 |
|
D |
13.1 |
41.15 |
2 |
|
E |
13.5 |
42.41 |
2.5 |
|
F |
13.9 |
43.67 |
3 |
|
G |
14.3 |
44.92 |
3.25 |
|
H |
14.7 |
46.18 |
3.75 |
|
I |
15.1 |
47.44 |
4.25 |
|
J |
15.5 |
48.69 |
4.75 |
|
K |
15.9 |
49.95 |
5.25 |
|
L |
16.3 |
51.24 |
5.75 |
|
M |
16.7 |
52.46 |
6.25 |
|
N |
17.1 |
53.72 |
6.75 |
|
O |
17.5 |
54.98 |
7 |
|
P |
17.9 |
56.23 |
7.5 |
|
Q |
18.3 |
57.49 |
8 |
|
R |
18.7 |
58.75 |
8.5 |
|
S |
19.1 |
60.00 |
9 |
|
T |
19.5 |
61.26 |
9.5 |
|
U |
19.9 |
62.52 |
10 |
|
V |
20.3 |
63.77 |
10.5 |
|
W |
20.7 |
65.00 |
11 |
|
X |
21.1 |
66.29 |
11.5 |
|
Y |
21.5 |
67.51 |
12 |
|
Z |
21.9 |
68.77 |
12.5 |
|
Z+1 |
22.3 |
69.99 |
|
|
Z+2 |
22.7 |
71.31 |
|
|
Z+3 |
23.1 |
72.57 |
|
|
Z+4 |
23.5 |
73.83 |
|
|
Z+5 |
23.9 |
75.08 |
|
|
Z+6 |
24.3 |
76.34 |
|
|
Z+7 |
24.7 |
77.60 |
|
|
Z+8 |
25.1 |
78.86 |
|
|
 |
|
