Ring Size Guide
Use the chart below to find your perfect fit.
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 5 | 15.7 mm | 49.3 mm |
| 6 | 16.5 mm | 51.9 mm |
| 7 | 17.3 mm | 54.4 mm |
| 8 | 18.1 mm | 57.0 mm |
| 9 | 18.9 mm | 59.5 mm |
| 10 | 19.8 mm | 62.1 mm |
| 11 | 20.6 mm | 64.6 mm |
| 12 | 21.4 mm | 67.2 mm |
How to Measure Your Ring Size
Option 1: Measure a Ring You Already Own
Measure the inside diameter of a ring that fits comfortably and compare it to the chart above.
Option 2: Measure Your Finger
- Wrap a strip of paper or string around the base of your finger.
- Mark where the ends meet.
- Measure the length in millimeters.
- Match your measurement to the Inside Circumference in the chart.
Helpful Tips
- Measure your finger at the end of the day when it's at its largest.
- Avoid measuring cold fingers, as they tend to be smaller.
- If you're between sizes, choose the larger size for a more comfortable fit.
- Wider rings may fit more snugly than thinner bands.