Method B.
Method A.
If you have a ring that already comfortably fits, measure the internal diameter (inside edges) and use the guide below to find your
ring size.
Internal diameter 16.1mm = US size 5.5
Internal diameter 16.5mm = US size 6.0
Internal diameter 16.9mm = US size 6.5
Internal diameter 17.3mm = US size 7.0
Internal diameter 17.7mm = US size 7.5
Internal diameter 18.1mm = US size 8.0
Internal diameter 18.5mm = US size 8.5
Internal diameter 19.0mm = US size 9.0
Internal diameter 20.0mm = US size 10.0
Internal diameter 21.0mm = US size 11.0
If you do not know your ring size then follow the instructions below.
You may need a friend to help.
1. Take a strip of paper and wrap it securely around the finger then mark the exact spot where the ends join.
2. With a ruler measure the length.
3. Check your ring size using the guide below.
Measurement 52.3mm = US size 5.5
Measurement 53.6mm = US size 6.0
Measurement 54.9mm = US size 6.5
Measurement 56.2mm = US size 7.0
Measurement 57.5mm = US size 7.5
Measurement 58.8mm = US size 8.0
Measurement 61.4mm = US size 9.0
Measurement 64.0mm = US size 10.0
Measurement 66.6mm = US size 11.0
Ring Size Guide



