Ring Size Guide
The symbol ⌀ used in the table below indicates inside diameter measurement.
Diameter
UK
US
EU
⌀ 13.6 mm
⌀ 14.0 mm
⌀ 14.5 mm
⌀ 15.0 mm
⌀ 15.3 mm
⌀ 15.6 mm
⌀ 16.2 mm
⌀ 16.6 mm
⌀ 16.9 mm
⌀ 17.2 mm
⌀ 17.8 mm
⌀ 18.1 mm
⌀ 18.5 mm
⌀ 19.1 mm
⌀ 19.4 mm
⌀ 19.7 mm
⌀ 20.4 mm
⌀ 20.7 mm
⌀ 21.0 mm
⌀ 21.6 mm
⌀ 22.0 mm
⌀ 22.3 mm
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
8.5
9
9.5
10
10.5
11
11.5
12
12.5
13
42
44
45
46.5
48
49.5
50.5
52
53
54.5
55.5
57
58
59.5
61
62
63.5
64.5
66
67
68.5
69.5
Bracelet Size Guide
18
19
Wrist Measurement (CM)
Size
14–15 cm
15
15–16 cm
16
16–17 cm
17
17–18 cm
18–19 cm