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How to Find Your Ring Size

Finding your perfect ring size is easy. Use one of the methods below before ordering.

Method 1: Measure an Existing Ring

Place a ring that already fits on a ruler and measure the inside diameter in millimeters. Use the chart below to find your size.

Method 2: Measure Your Finger

Wrap a thin strip of paper around your finger, mark where it overlaps, then measure the length in mm. Divide by 3.14 to get the diameter.

Ring Size Chart

US Size Diameter (mm) Circumference (mm)
4 14.9 46.8
5 15.7 49.3
6 16.5 51.8
7 17.3 54.4
8 18.1 56.9
9 19.0 59.5
10 19.8 62.1

Tips for the Best Fit

  • Measure at end of day — fingers swell slightly in the morning.
  • If between sizes, size up for comfort.
  • For wide bands, go half a size up.

Still unsure? Contact us — we are happy to help.