Ring Size Guide
How To Measure My Own Ring
- Find a ring that fits comfortably on your finger.
- Measure the ring's inner diameter in millimeters.
Use the size chart to determine your ring size
|
Internal Diameter (mm) |
US/CAN |
UK/AUS |
German |
|
16.9 mm |
6.5 |
M 1/2 |
16.75 |
|
17.3 mm |
7 |
O |
17 1/4 |
|
17.7 mm |
7.5 |
P |
17.75 |
|
18.1 mm |
8 |
Q |
18 |
|
18.5 mm |
8.5 |
R |
18.5 |
|
19 mm |
9 |
S |
19 |
|
19.4 mm |
9.5 |
T |
19.5 |
|
19.8 mm |
10 |
U |
19 3/4 |
|
20.2 mm |
10.5 |
V |
20.25 |
|
20.6 mm |
11 |
W |
20 1/2 |
|
21.0 mm |
11.5 |
X |
21 |
|
21.4 mm |
12 |
Y |
21 1/2 |
|
21.8 mm |
12.5 |
Z |
22 |
|
22.2 mm |
13 |
Z 1 |
22.25 |
How To Measure My Finger
- Cut a thin strip of paper, ensure it’s not too wide.
- Wrap a strip of paper around your finger where you’d like your ring to be. Make sure that the paper is pulled snug to your finger (the tighter the better) to find your best fit.
- Mark the spot where the paper meets and measure the distance with a ruler (mm).
Tip: Measure in evening for a more accurate fit.
Use the size chart to determine your ring size
|
Circumference (mm) |
US/CAN Ring Size |
UK/AUS Ring Size |
German Ring Size |
|
44.2 |
3 |
F |
14 |
|
45.55 |
3.5 |
G |
14.5 |
|
46.8 |
4 |
H 1/2 |
15 |
|
48.07 |
4.5 |
I 1/2 |
15.25 |
|
49.3 |
5 |
J 1/2 |
15 3/4 |
|
50.56 |
5.5 |
K 1/2 |
16 |
|
51.9 |
6 |
L 1/2 |
16 1/2 |
|
53.08 |
6.5 |
M 1/2 |
16.75 |
|
54.4 |
7 |
O |
17 1/4 |
|
55.6 |
7.5 |
P |
17.75 |
|
57.0 |
8 |
Q |
18 |
|
58.12 |
8.5 |
R |
18.5 |
|
59.5 |
9 |
S |
19 |
|
60.94 |
9.5 |
T |
19.5 |
|
62.1 |
10 |
U |
19 3/4 |
|
63.45 |
10.5 |
V |
20.25 |
|
64.6 |
11 |
W |
20 1/2 |
|
65.97 |
11.5 |
X |
21 |
|
67.2 |
12 |
Y |
21 1/2 |
|
68.49 |
12.5 |
Z |
22 |
|
69.76 |
13 |
Z 1 |
22.25 |
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