International Ring Size Chart
Discover the allure of Crystal Brilliance rings, meticulously crafted to perfection in standard US sizes. Uncover the perfect fit by referring to our conversion chart, which showcases how US sizes correlate to finger circumference. Additionally, explore the seamless conversion of US sizes to measurements used in Canada, Australia, UK, and other countries. With Crystal Brilliance, finding the ideal ring size becomes an effortless journey of elegance and precision.
Inside Circumference
|
US, Canada, Mexico
|
UK, Australia, Ireland, New Zealand, South Africa
|
France
|
Germany, Russia, Ukraine, Asia
|
India, China, Japan, South America, Turkey, Israel
|
Italy, Spain, Netherlands, Switzerland
|
|
IN
|
MM
|
||||||
1.74
|
44.2
|
3
|
F
|
44
|
14
|
4
|
4
|
1.77
|
44.8
|
3.25
|
F 1/2
|
44.625
|
14.25
|
---
|
4.625
|
1.79
|
45.5
|
3.5
|
G
|
45.25
|
14.5
|
5
|
5.25
|
1.82
|
46.1
|
3.75
|
G 1/2
|
45.875
|
14.75
|
6
|
5.875
|
1.84
|
46.8
|
4
|
H
|
46.5
|
15
|
7
|
6.5
|
1.87
|
47.4
|
4.25
|
H 1/2
|
47.125
|
15.25
|
---
|
7.125
|
1.89
|
48
|
4.5
|
I
|
47.75
|
15.5
|
8
|
7.75
|
1.92
|
48.7
|
4.75
|
J
|
48.375
|
---
|
---
|
8.375
|
1.94
|
49.3
|
5
|
J 1/2
|
49
|
15.75
|
9
|
9
|
1.97
|
50
|
5.25
|
K
|
49.625
|
16
|
---
|
9.625
|
1.99
|
50.6
|
5.5
|
K 1/2
|
50.25
|
16.25
|
10
|
10.25
|
2.02
|
51.2
|
5.75
|
L
|
50.875
|
---
|
11
|
10.875
|
2.04
|
51.9
|
6
|
L 1/2
|
51.5
|
16.5
|
12
|
11.5
|
2.07
|
52.5
|
6.25
|
M
|
52.125
|
16.75
|
---
|
12.125
|
2.09
|
53.1
|
6.5
|
M 1/2
|
52.75
|
17
|
13
|
12.75
|
2.12
|
53.8
|
6.75
|
N
|
53.375
|
---
|
---
|
13.375
|
2.14
|
54.4
|
7
|
N 1/2
|
54
|
17.25
|
14
|
14
|
2.17
|
55.1
|
7.25
|
O
|
54.625
|
17.5
|
---
|
14.625
|
2.19
|
55.7
|
7.5
|
O 1/2
|
55.25
|
17.75
|
15
|
15.25
|
2.22
|
56.3
|
7.75
|
P
|
55.875
|
---
|
---
|
15.875
|
2.24
|
57
|
8
|
P 1/2
|
56.5
|
18
|
16
|
16.5
|
2.27
|
57.6
|
8.25
|
Q
|
57.125
|
18.25
|
---
|
7.125
|
2.29
|
58.3
|
8.5
|
Q 1/2
|
57.75
|
18.5
|
17
|
17.75
|
2.32
|
58.9
|
8.75
|
R
|
58.375
|
18.75
|
---
|
18.375
|
2.34
|
59.5
|
9
|
R 1/2
|
59
|
19
|
18
|
19
|
2.37
|
60.2
|
9.25
|
S
|
59.625
|
19.25
|
---
|
19.625
|
2.39
|
60.8
|
9.5
|
S 1/2
|
60.25
|
19.5
|
19
|
20.25
|
2.42
|
61.4
|
9.75
|
T
|
60.875
|
19.75
|
---
|
20.875
|
2.44
|
62.1
|
10
|
T 1/2
|
61.5
|
20
|
20
|
21.25
|
2.47
|
62.7
|
10.25
|
U
|
62.125
|
20.25
|
21
|
22.125
|
2.49
|
63.4
|
10.5
|
U 1/2
|
62.75
|
20.5
|
22
|
22.75
|
2.52
|
64
|
10.75
|
V
|
63.375
|
---
|
---
|
23.375
|
2.54
|
64.6
|
11
|
V 1/2
|
64
|
20.75
|
23
|
24
|
2.57
|
65.3
|
11.25
|
W
|
64.625
|
---
|
---
|
24.625
|
2.59
|
65.9
|
11.5
|
W 1/2
|
65.25
|
21
|
24
|
25.25
|
2.62
|
66.6
|
11.75
|
X
|
65.875
|
---
|
---
|
25.875
|
2.65
|
67.2
|
12
|
X 1/2
|
66.5
|
21.25
|
25
|
26.5
|
2.68
|
68.1
|
12.25
|
Y
|
67.125
|
21.5
|
---
|
27.125
|
2.71
|
68.5
|
12.5
|
Z
|
67.75
|
21.75
|
26
|
27.75
|
2.72
|
69.1
|
12.75
|
Z 1/2
|
68.375
|
---
|
---
|
28.375
|
2.75
|
69.7
|
13
|
---
|
69
|
22
|
27
|
29
|
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