Click here to download the ring sizer pdf.
Note: European and Australian customers and all who use the metric system, please
note that 3 1/2 inches is 89mm.
|
Finger Ring Sizes
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|
US
|
Aus
|
|
3
|
F ½+
|
|
3 1/2
|
G½
|
|
4
|
H ½+
|
|
4 1/2
|
I ½
|
|
5
|
J ½+
|
|
5 1/2
|
K ½
|
|
6
|
L ½+
|
|
6 1/2
|
M ½
|
|
7
|
N ½+
|
|
7 1/2
|
O ½
|
|
8
|
P ½+
|
|
8 1/2
|
Q ½
|
|
9
|
R ½+
|
|
9 1/2
|
S ½
|
|
10
|
T ½+
|
|
10 1/2
|
U ½
|
|
11
|
V ½+
|
|
11 1/2
|
W ½
|
|
12
|
X ½+
|
|
12 1/2
|
Y ½
|
|
13
|
Z ½+
|
|
13 1/2
|
|
|
14
|
|
|
14 1/2
|
|
|
15
|
|
|
15 1/2
|
|
|
16
|
|
Millimeter - inch conversion chart
Details are approximate. Approx 1/32"
variation in larger numbers
|
|
Mm's
|
Inches
|
Mm's
|
inches
|
|
3
|
1/8"
|
33
|
1 5/16"
|
|
4
|
5/32"
|
34
|
1 5/16"
|
|
5
|
3/16"
|
35
|
1 3/8"
|
|
6
|
¼"
|
36
|
1 3/8"
|
|
7
|
9/32"
|
37
|
1 ½"
|
|
8
|
5/16"
|
38
|
1 ½"
|
|
9
|
11/32"
|
39
|
1 9/16"
|
|
10
|
3/8"
|
40
|
1 9/16"
|
|
11
|
7/16"
|
41
|
1 5/8"
|
|
12
|
15/16"
|
42
|
1 5/8"
|
|
13
|
½"
|
43
|
1 ¾"
|
|
14
|
9/16"
|
44
|
1 ¾"
|
|
15
|
19/32"
|
45
|
1 ¾"
|
|
16
|
5/8"
|
46
|
1 7/8"
|
|
17
|
11/16"
|
47
|
1 7/8"
|
|
18
|
¾"
|
48
|
1 7/8"
|
|
19
|
¾"
|
49
|
2"
|
|
20
|
¾"
|
50
|
2"
|
|
21
|
7/8"
|
51
|
2"
|
|
22
|
7/8"
|
52
|
2 1/16"
|
|
23
|
15/16"
|
53
|
2 1/16"
|
|
24
|
15/16"
|
54
|
2 1/8"
|
|
25
|
1"
|
55
|
2 3/16"
|
|
26
|
1"
|
56
|
2 3/16"
|
|
27
|
1 1/16"
|
57
|
2 ¼"
|
|
28
|
1 1/8"
|
58
|
2 5/16"
|
|
29
|
1 1/8"
|
59
|
2 5/16"
|
|
30
|
1 3/16"
|
60
|
2 3/8"
|
|
31
|
1 ¼"
|
|
|
|
32
|
1 ¼"
|
|
|
|

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