Ring Size Chart

To ensure the perfect fit for your ring, it's important to correctly determine your ring size. We've created a comprehensive Sizing Guide for your convenience. This guide provides detailed instructions on how to accurately measure your ring size at home. Remember, it's always better to get your size right the first time around!

US Size Dia. (mm) Circ.(mm) British French German Japanese Swiss
2
13.19
41.43
D
13.5
2
1.75
2.125
13.29
41.76
2.25
13.39
42.08
D 1/2
42
2.25
2.375
13.5
42.41
2.5
13.6
42.73
E
13.75
3
3
2.625
13.71
43.06
43
2.75
13.81
43.38
E 1/2
3.5
2.875
13.91
43.71
3
14.02
44.03
F
44
14
4
4.25
3.125
14.12
44.36
3.25
14.22
44.68
F 1/2
5
4.75
3.375
14.33
45.01
45
3.5
14.43
45.34
G
14.5
5.5
3.625
14.53
45.66
3.75
14.64
45.99
G 1/2
46
6
6
3.875
14.74
46.31
4
14.85
46.64
H
15
7
6.75
4.125
14.95
46.96
47
4.25
15.05
47.29
H 1/2
7.5
4.375
15.16
47.61
4.5
15.26
47.94
I
48
15.25
8
8
4.625
15.36
48.26
15.5
4.75
15.47
48.59
J
8.75
4.875
15.57
48.92
49
5
15.67
49.24
J 1/2
15.75
9
9.25
5.125
15.78
49.57
5.25
15.88
49.89
K
50
10
5.375
15.98
50.22
5.5
16.09
50.54
K 1/2
16
10
5.625
16.19
50.87
51
5.75
16.3
51.19
L
11.25
5.875
16.4
51.52
6
16.5
51.85
L 1/2
52
16.5
11
11.75
6.125
16.61
52.17
6.25
16.71
52.5
M
12
12.5
6.375
16.81
52.82
53
6.5
16.92
53.15
M 1/2
17
13
13.25
6.625
17.02
53.47
6.75
17.12
53.8
N
54
13.75
6.875
17.23
54.12
7
17.33
54.45
N 1/2
17.25
14
14.5
7.125
17.44
54.77
55
7.25
17.54
55.1
O
15
7.375
17.64
55.43
7.5
17.75
55.75
O 1/2
56
17.75
15
15.75
7.625
17.85
56.08
7.75
17.95
56.4
P
16.25
7.875
18.06
56.73
57
8
18.16
57.05
P 1/2
18
16
17
8.125
18.26
57.38
8.25
18.37
57.7
Q
58
17.5
8.375
18.47
58.03
8.5
18.57
58.35
Q 1/2
18.5
17
18.25
8.625
18.68
58.68
59
8.75
18.78
59.01
R
19
8.875
18.89
59.33
9
18.99
59.66
R 1/2
19
18
19.5
9.125
19.09
59.98
60
9.25
19.2
60.31
S
20.25
9.375
19.3
60.63
9.5
19.4
60.96
S 1/2
61
19.5
19
20.75
9.625
19.51
61.28
9.75
19.61
61.61
T
21.5
9.875
19.71
61.93
62
10
19.82
62.26
T 1/2
20
20
22
10.125
19.92
62.59
10.25
20.03
62.91
U
63
21
22.75
10.375
20.13
63.24
10.5
20.23
63.56
U 1/2
20.25
22
23.25
10.625
20.34
63.89
64
10.75
20.44
64.21
V
24
10.875
20.54
64.54
11
20.65
64.86
V 1/2
65
20.75
23
24.75
11.125
20.75
65.19
11.25
20.85
65.51
W
25.25
11.375
20.96
65.84
66
11.5
21.06
66.17
W 1/2
21
24
26
11.625
21.16
66.49
11.75
21.27
66.82
X
67
26.5
11.875
21.37
67.14
12
21.48
67.47
X 1/2
21.25
25
27.25
12.125
21.58
67.79
68
12.25
21.68
68.12
Y
27.75
12.375
21.79
68.44
12.5
21.89
68.77
Z
69
21.75
26
28.5
12.625
21.99
69.09
12.75
22.1
69.42
Z 1/2
29
12.875
22.2
69.75
13
22.3
70.07
22
27
29.75
13.125
22.41
70.4
13.25
22.51
70.72
Z1
30.5
13.375
22.62
71.05
13.5
22.72
71.37
31
13.625
22.82
71.7
13.75
22.93
72.02
Z2
31.75
13.875
23.03
72.35
14
23.13
72.68
Z3
32.25
14.125
23.24
73
14.25
23.34
73.33
33
14.375
23.44
73.65
14.5
23.55
73.98
Z4
33.5
14.625
23.65
74.3
14.75
23.75
74.63
34.25
14.875
23.86
74.95
15
23.96
75.28
34.75
15.125
24.07
75.6
15.25
24.17
75.93
35.5
15.375
24.27
76.26
15.5
24.38
76.58
36.25
15.625
24.48
76.91
15.75
24.58
77.23
36.75
15.875
24.69
77.56
16
24.79
77.88
37.5
16.125
24.89
78.21
16.25
25
78.53
16.375
25.1
78.86
16.5
25.21
79.18
16.625
25.31
79.51
16.75
25.41
79.84
16.875
25.52
80.16
17
25.62
80.49
17.125
25.72
80.81
17.25
25.83
81.14
17.375
25.93
81.46
17.5
26.03
81.79
17.625
26.14
82.11
17.75
26.24
82.44
17.875
26.34
82.76
18
26.45
83.09
18.125
26.55
83.42
18.25
26.66
83.74
18.375
26.76
84.07
18.5
26.86
84.39
18.625
26.97
84.72
18.75
27.07
85.04
18.875
27.17
85.37
19
27.28
85.69
19.125
27.38
86.02
19.25
27.48
86.34
19.375
27.59
86.67
19.5
27.69
87
19.625
27.8
87.32
19.75
27.9
87.65
19.875
28
87.97
20
28.11
88.3
20.125
28.21
88.62
20.25
28.31
88.95
20.375
28.42
89.27
20.5
28.52
89.60
20.625
28.62
89.92
20.75
28.73
90.25
20.875
28.83
90.58
21
28.93
90.90
21.125
29.04
91.23
21.25
29.14
91.55
21.375
29.25
91.88
21.5
29.35
92.20
21.625
29.45
92.53
21.75
29.56
92.85
21.875
29.66
93.18
22
29.76
93.51