Ring Size Guide
Finding the perfect fit is easy with our American ring size guide. Use this chart to match your finger measurement to the correct US size.
How to Measure Your Ring Size
- Use a ring that fits: Measure the internal diameter (in mm) of a ring that fits the intended finger.
- Or measure your finger: Wrap a strip of paper or string around the base of your finger, mark where it overlaps, and measure the length (in mm) to get your finger’s circumference.
- Match your measurement: Use the table below to find your US ring size.
US Ring Size Chart
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 3 | 14.1 | 44.2 |
| 4 | 14.9 | 46.7 |
| 5 | 15.7 | 49.3 |
| 6 | 16.5 | 51.9 |
| 7 | 17.3 | 54.5 |
| 8 | 18.2 | 57.2 |
| 9 | 18.9 | 59.3 |
| 10 | 19.8 | 62.3 |
| 11 | 20.7 | 65.0 |
| 12 | 21.5 | 67.5 |
| 13 | 22.3 | 70.2 |
If your measurement falls between two sizes, we recommend choosing the larger size for comfort.
Tips for an Accurate Fit
- Measure your finger at the end of the day, when it’s largest.
- Avoid measuring when your hands are cold, as fingers can be smaller.
- Wider bands may feel tighter, consider sizing up if you’re choosing a wide ring.
This guide ensures you’ll find the right fit for any occasion.