Ring Size Guide
EU SIZE / CIRCUMFERENCE (MM) |
INNER DIAMETER (CM) |
US SIZE |
UK / AUS / NZ |
ASIA |
|
49 |
1.56 |
5 |
J ½ |
9 |
|
49.5 |
1.57 |
5 ⅛ |
K |
|
|
50 |
1.59 |
5 ¼ |
K ½ |
10 |
|
50.5 |
1.60 |
5 ½ |
L |
|
|
51 |
1.62 |
5 ¾ |
L ½ |
11 |
|
51.5 |
1.64 |
6 |
M |
|
|
52 |
1.65 |
6 ¼ |
M ½ |
12 |
|
52.5 |
1.67 |
6 ¼ |
N |
|
|
53 |
1.68 |
6 ½ |
N ½ |
13 |
|
53.5 |
1.70 |
6 ¾ |
O |
|
|
54 |
1.72 |
7 |
O ½ |
14 |
|
54.5 |
1.73 |
7 ¼ |
P |
|
|
55 |
1.75 |
7 ¼ |
P ½ |
15 |
|
55.5 |
1.76 |
7 ½ |
Q |
|
|
56 |
1.78 |
7 ¾ |
Q ½ |
16 |
|
56.5 |
1.80 |
7 ¾ |
R |
|
|
57 |
1.81 |
8 |
R ½ |
17 |
|
57.5 |
1.83 |
8 ¼ |
S |
|
|
58 |
1.85 |
8 ½ |
S ½ |
18 |
|
58.5 |
1.86 |
8 ½ |
T |
|
|
59 |
1.88 |
8 ¾ |
T ½ |
19 |
|
59.5 |
1.89 |
9 |
U |
|
|
60 |
1.91 |
9 ¼ |
U ½ |
20 |
|
60.5 |
1.93 |
9 ½ |
V |
|
|
61 |
1.94 |
9 ½ |
V ½ |
21 |
|
61.5 |
1.96 |
9 ¾ |
|
|
|
62 |
1.97 |
10 |
W ½ |
22 |
|
62.5 |
1.99 |
10 ¼ |
X |
|
|
63 |
2.00 |
10 ½ |
X ½ |
23 |
|
63.5 |
2.03 |
10 ½ |
Y |
|
|
64 |
2.04 |
10 ¾ |
Z |
24 |