Poker-Wear.com Ring Size Converter Ring Size Calculator
USA size Diameter in Inches Diameter in Millimeters Circumference in Millimeters
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If you know your ring size, select a ring size in one category, the rest will change to match.

If you don't know your ring size, here is how to determine your ring size.

  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.
  6. Order your ring using the USA size!