International Ring Size Standards
To help you find the perfect fit, we’ve provided a comprehensive ring size conversion chart based on internal circumference (in millimeters). This guide translates sizes across major international standards.
| Finger Size (mm) |
Europe |
USA |
UK |
Japan |
| 44 |
44 |
3 |
F ½ |
4 |
| 45 |
45 |
3 ¼ |
G |
5 |
| 46 |
46 |
3 ¾ |
H |
6 |
| 47 |
47 |
4 |
H ½ |
7 |
| 48 |
48 |
4 ½ |
I ½ |
8 |
| 49 |
49 |
4 ¾ |
J ½ |
9 |
| 50 |
50 |
5 ¼ |
K |
10 |
| 51 |
51 |
5 ¾ |
L |
11 |
| 52 |
52 |
6 |
L ½ |
12 |
| 53 |
53 |
6 ¼ |
M ½ |
13 |
| 54 |
54 |
6 ¾ |
N ½ |
14 |
| 55 |
55 |
7 ¼ |
O |
15 |
| 56 |
56 |
7 ½ |
P |
16 |
| 57 |
57 |
8 |
P ½ |
17 |
| 58 |
58 |
8 ¼ |
Q ½ |
18 |
| 59 |
59 |
8 ¾ |
R |
19 |
| 60 |
60 |
9 |
S |
20 |
| 61 |
61 |
9 ½ |
S ½ |
21 |
| 62 |
62 |
10 |
T ½ |
22 |
| 63 |
63 |
10 ¼ |
U ½ |
23 |
| 64 |
64 |
10 ¾ |
V |
24 |
| 65 |
65 |
11 |
W |
25 |
| 66 |
66 |
11 ½ |
W ½ |
26 |
| 67 |
67 |
11 ¾ |
X ½ |
27 |
| 68 |
68 |
12 ¼ |
Z |
28 |
| 69 |
69 |
12 ½ |
Z ½ |
29 |
| 70 |
70 |
13 |
– |
30 |
| 71 |
71 |
13 ¼ |
– |
31 |
Please note: This size chart is intended as a reference guide. For the most accurate fit, we recommend having your ring size professionally measured.
Bracelet Size Guide
Use the chart below to find the bracelet size that best fits your wrist. Measure your wrist and match it to the corresponding bracelet circumference.
| Wrist Circumference (cm) |
Bracelet Size (cm) |
| 14 |
15 |
| 15 |
16 |
| 16 |
17 |
| 17 |
18 |
| 18 |
19 |
| 19 |
20 |
Tip: For a snug fit, add 1–1.5 cm to your wrist measurement. For a looser fit, add 2 cm or more.
