Ring size chart

◇Ring size chart
Please check your ring size below. If your finger measure is between two sizes, we recommend you to order the larger size. 

Inside Circumference
(mm)
US & Canada
UK & Australia
France
Russia
Germany
Japan
44.14
3
F
44
14
4
45.4
3 1/2
G
45 1/4
14 1/2
5
45.74
3 5/8
G 1/2
-
-
6
46.68
4
H 1/2
-
15
7
47.97
4 1/2
I 1/2
-
15 1/2
8
49.32
5
J 1/2
-
15 3/4
9
50.27
5 1/2
K 1/2
50 1/4
16 1/4
10
51.30
5 3/4
L
50 7/8
-
11
51.87
6
M
51 1/2
16 1/2
12
53.16
6 1/2
M 1/2
52 3/4
17
13
54.3
7
O
54
17 1/4
14
55.76
7 1/2
P
55 1/4
17 3/4
15
57.15
8
Q
56 1/2
18
16
58.21
8 1/2
R
57 3/4
18 1/2
17
59.34
9
S
59
19
18
60.98
9 1/2
-
60 1/4
19 1/2
19
62.33
10
T 1/2
61 1/2
20
20
63.21
10 1/4
U
62 1/8
20 1/4
21
63.46
10 1/2
U 1/2
62 3/4
20 1/4
22
64.97
11
V 1/2
64
20 3/4
23
66.22
11 1/2
W 1/2
65 1/4
21
24
67.51
12
Y
66 1/2
21 1/4
25
68.77
12 1/2
Z
67 3/4
21 3/4
26
70.15
13
Z+1
69
22
27

★  Measure your finger (Option 1)
1. Wrap a thread around your finger.
2. Put a mark on the thread as indicated in the image number 3 below.
3. Measure the length with your ruler.

	How to measure your finger- Jewels Japan

★  Measure your finger (Option 2)
1. Click a PDF file below and print out this page on an A4 sheet of paper below.
▶ PDF file
	Measure- Jewels Japan

★  Measure an existing ring
1. Click a PDF file below and print out this page on an A4 sheet of paper.
▶ PDF file


Measure an existing ring- Jewels Japan