• Your shopping cart is empty!
For Online Shopping Please Login or Register.

Finger and Rings Size Chart

Ring and Finger Sizing

These are the standard dimensions used to calculate finger ring sizes.

For a downloadable version of this chart, please click here.

 

Size Diameter (mm) Circumference (mm) Size Diameter (mm) Circumference (mm)
F 13.90mm 43.67mm R
18.70mm
58.75mm
G 14.30mm 46.18mm S
19.10mm
60.00mm
H 14.70mm 46.18mm T
19.50mm
61.62mm
I 15.10mm 47.44mm U
19.90mm
62.52mm
J 15.50mm 48.69mm V
20.30mm
63.77mm
K 15.90mm 49.95mm W
20.69mm
65mm
L
16.31mm
51.24mm
X
21.10mm
66.29mm
M
16.70mm
52.46mm
Y
21.49mm
67.51mm
N
17.10mm
53.72mm
Z
21.89mm
68.77mm
O
17.50mm
54.98mm
Z + 1
22.28mm
69.99mm
P
17.90mm
56.23mm
Z + 2
22.70mm
71.31mm
Q
18.30mm
57.49mm
Z + 3
23.10mm
72.57mm