Convert your ring size to the ring size used in other countries.

Select a ring size in one category, the rest will change to match.

1. Wrap a piece of string or a strip of paper around your finger.
2. Mark the point where the two ends meet.
3. Measure the string or paper against a ruler to get the circumference of your finger.
4. Divide that by 3.14 to get the diameter of your finger.
5. Look up your ring size using the form above.