Ring Sizing
First, select a ring that fits for the finger.
Next, measure the diameter opening of that ring.
Use the chart below to determine your ring size.
Internal
Diameter (mm)
US and
CAN size
UK and
AUS size
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
