Sign up your new account and get discount code for your first purchase
All Departments
Style Guide
= For Women =
= For Men =
= By Shape =
Ring Size
Post On:2013-09-23 15:09:02
 
Because ring size is affected by the weather, time of day, and many other factors, the most reliable method for sizing a ring is to wear it for several months under a variety of conditions. If you do not know your ring size, you may want to visit your local jeweler who may be able to measure your finger. If none of these options is available, follow the directions below to determine your approximate ring size.

Measure your ring size

  • Find a ring that you own that fits the most.
  • Measure the diameter of the ring.
  • Compare your measurement with International Ring Size Chart below to determine your ring size.

Measure your finger

  • Wrap a piece of string or paper strip around the base of your finger.
  • Mark the string or paper where it overlaps to form a complete circle.
  • Measure the length of the section of string or paper where it overlaps around the finger.
  • Compare your measurement with International Ring Size Chart below to determine your ring size.
 

International Ring Size Chart

Circumference
(mm)
Diameter
(mm)
United States
& Canada
Asia
UK, Europe,
& Australia
Switzerland
44.2
14.1
3
4
F
4
44.8
14.3
 
5
45.5
14.5
 
G
 
46.1
14.7
 
6
46.8
14.9
4
7
H
 
47.4
15.1
 
 
48.0
15.3
8
I
 
48.7
15.5
 
 
J
9
49.3
15.7
5
9
 
50.0
15.9
 
 
K
10
50.6
16.1
10
 
51.2
16.3
 
 
L
11¾
51.9
16.5
6
11
12¾
52.5
16.7
 
12
M
 
53.1
16.9
13
14
53.8
17.1
 
 
N
 
54.4
17.3
7
14
15¼
55.1
17.5
 
 
O
 
55.7
17.7
15
16½
56.3
17.9
 
 
P
 
57.0
18.1
8
16
17¾
57.2
18.2
 
 
 
 
57.6
18.3
 
 
Q
 
58.3
18.5
17
 
58.9
18.8
 
 
R
19
59.5
19.0
9
18
 
60.2
19.2
 
 
S
20¼
60.8
19.4
19
 
61.4
19.6
 
 
T
21½
62.1
19.8
10
20
 
62.7
20.0
 
21
U
 
63.4
20.2
10½
22
22¾
64.0
20.4
 
 
V
 
64.6
20.6
11
23
 
65.3
20.8
 
 
W
25
65.9
21.0
11½
24
 
66.6
21.2
 
 
X
 
67.2
21.4
12
25
27½
67.8
21.6
 
 
Y
 
68.5
21.8
12½
26
Z
28¾
69.1
22.0
 
 
 
69.7
22.2
13
27
 
 
70.4
22.4
 
 
Z+1
 
71.0
22.6
13½
 
 
 
 
 
See dahliajewels Reviews at Bizrate.com