Here is a ring size guide so you can choose the right size for you. Ring sizes vary by both the inside circumference and the inside diameter, so it is helpful to have these measurements to find the perfect size.
How to measure a ring size
-
Use a ring you already own : Measure the inside diameter of a ring that fits you well.
-
Use a string or a strip of paper : Wrap a string around your finger, mark where it overlaps, then measure the length to get the circumference.
Ring Size Conversion Chart
| Size IT (Italy) |
Internal diameter (mm) |
Inner circumference (mm) |
US/Canada Size |
UK Size |
| 6 |
14.5 |
46 |
3 ¾ |
G |
| 7 |
15 |
47 |
4 |
H |
| 8 |
15.5 |
49 |
4 ½ |
THE |
| 9 |
15.9 |
50 |
5 |
J |
| 10 |
16.2 |
51 |
5 ¼ |
K |
| 11 |
16.5 |
52 |
5 ½ |
THE |
| 12 |
16.9 |
53 |
6 |
M |
| 13 |
17.3 |
54 |
6 ½ |
N |
| 14 |
17.7 |
55 |
7 |
OR |
| 15 |
18.1 |
57 |
7 ¼ |
P |
| 16 |
18.5 |
58 |
7 ½ |
Q |
| 17 |
18.9 |
59 |
8 |
Q ½ |
| 18 |
19.4 |
61 |
8 ½ |
R |
| 19 |
19.8 |
62 |
9 |
S |
| 20 |
20.2 |
63 |
9 ¼ |
T |
| 21 |
20.6 |
65 |
9 ½ |
U |
| 22 |
21 |
66 |
10 |
V |
| 23 |
21.4 |
67 |
10 ½ |
W |
| 24 |
21.8 |
68 |
11 |
X |
Tips for choosing the size:
-
Measure your finger at the end of the day when it is warmest; this will help you avoid choosing a size that is too small.
-
If your finger is between two sizes , it is recommended to choose the larger one for greater comfort.
-
Pay attention to the climate : when it's cold, fingers tend to shrink, while when it's hot they swell.
