A printable ring size chart can be downloaded here

RING SIZING GUIDE
METHOD A: MEASURE YOUR FINGER
Size and dimensions are approximate.
You can verify that the ring sizer printed correctly by measuring it with a ruler. It should measure 3
1/2 inches from “A” to “B”.
1.Cut the sizer out following the dotted lines.
2.Cut a slit on the dotted line for Slot “A”.
3.Wrap the sizer around the finger where the ring will be worn. Make sure
the numbers face out.
4.Pull the end of “B” through slot “A”until the sizer is snug. Make sure to
allow room for your knuckle to pass through
5.The number that appears next to “A” is your ring size.
6.If the measurement lands between two numbers, your size is a half size.
Read
Size
Here
SIZING TIP:
To avoid purchasing rings that are
too big, measure your finger at the
beginning of the day when your hand
are less swollen.
A
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Make sure your printer is set to
100-percent.
Do not select “fit to print.”
Lay a quarter on top of the image above.
If printed correctly, it will fit perfectly.
B
3 H INCHES
METHOD B: MEASURE AN EXISTING RING
1.Select a ring that fits perfectly. It should slide off with a slight tug but you
shouldn’t have to pull to take if off.
2.Place the ring on top of the circle below until the inside edge of the ring
matches the outside of the circle.
3. If the ring falls between sizes, your size is a half size.
Size 5
15.6 mm
Size 6
16.45 mm
Size 5.5
16 mm
Size 7
Size 8
17.3 mm
Size 6.5
16.9 mm
Size 9
18.2 mm
Size 7.5
17.7 mm
Size 10
19 mm
Size 8.5
18.6 mm
Size 11
19.9 mm
Size 9.5
19.4 mm
Size 12
20.6 mm
Size 10.5
20.2 mm
Size 13
21.4 mm
Size 11.5
21 mm
22.2 mm
Size 12.5
21.8 mm