Ring Sizing Chart

We use the U.S. system for ring sizing. Below is a ring size comparison chart for the different systems.

U.S. System
Millimeters
UK/Australian System
U.S. System
Millimeters
UK/Australian System
4
47
H
4.5
48
I
5
49
J
5.5
50
K
6
52
L
6.5
53
M
7
54
N
7.5
55
O
8
57
p
8.5
58
Q
9
60
R
9.5
61
S
10
62
T
10.5
63
U
11
65
V
11.5
66
W
12
67
X
12.5
68
Y

Don't know your ring size? Follow these easy steps to create your own Ring Sizer:

  • Print out this page. Please check that the "Fit to Page" or "Scale to Fit" print options are not selected.
  • Cut out your Ring Sizer and make a slot by cutting along the dashed line.
  • With the numbers to the outside, insert the black end through the slot.
  • Place the Ring Sizer over your finger and pull the tab through the slot until it fits comfortably.
  • Read the corresponding size from the scale as it lines up with the edges of the slot.

Please Note: The Ring Sizer is based on the U.S. system for ring sizing and provides an approximate ring size only.