Ring Sizing
First, select a ring that fits for the finger.
If you don’t have a ring the right size
Mark where the ends meet and measure this in mm.
Next, measure the diameter of the inside of that ring.
Wrap a piece of paper or string around your finger where the ring would sit.
Use the chart below to determine your ring size.
Divide this measurement by 3.14 (pi) to get the diameter.
INTERNAL DIAMETER (MM)
14.1 US / CANADA 3 | UK / AUS F
14.9 US / CANADA 4 | UK / AUS H
15.7 US / CANADA 5 | UK / AUS J
16.5 US / CANADA 6 | UK / AUS L
17.3 US / CANADA 7 | UK / AUS N
18.1 US / CANADA 8 | UK / AUS P
19.0 US / CANADA 9 | UK / AUS R
19.8 US / CANADA 10 | UK / AUS T
20.6 US / CANADA 11 | UK / AUS V
21.4 US / CANADA 12 | UK / AUS X
22.2 US / CANADA 13 | UK / AUS Z
