
| US Size | Diameter (mm) | Circumference (mm) | |
|---|---|---|---|
| 4 | 14.9 | 46.8 | |
| 5 | 15.7 | 49.3 | |
| 6 | 16.5 | 51.9 | |
| 7 | 17.3 | 54.4 | |
| 8 | 18.1 | 57.0 | |
| 9 | 18.9 | 59.5 | |
| 10 | 19.8 | 62.1 | |
| 11 | 20.6 | 64.6 | |
| 12 | 21.4 | 67.2 | |
| 13 | 22.2 | 69.7 |
Find Your Ring Size
Measuring Your Finger
- Take a flexible measuring tape or piece of string.
- Wrap it snugly around the base of the finger where you plan to wear your ring. Mark where it overlaps with a pen.
- Place the string flat on a surface and measure the length (in inches or millimeters) to your mark using a ruler. Compare this measurement with our size chart to find your ring size. When between sizes, choose the larger one.
Measuring a Ring You Own
- Select a ring that fits your desired finger comfortably.
- Measure the inside diameter of the ring in millimeters (mm).
- Match your measurement to the corresponding US size on our chart. The inside diameter should align with the measurements listed in our size guide.