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)
16 US / CANADA 5.5 | UK / AUS L
16.5 US / CANADA 6 | UK / AUS M
16.9 US / CANADA 6.5 | UK / AUS N
17.3 US / CANADA 7 | UK / AUS O
17.7 US / CANADA 7.5 | UK / AUS P
18.2 US / CANADA 8 | UK / AUS Q
18.6 US / CANADA 8.5 | UK / AUS R
19 US / CANADA 9 | UK / AUS Q
