Ring size guide
2026-10-07
Not sure of your ring size? Measure a ring that already fits, or the inside circumference of your finger.
| Size (US) | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 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 |
Tips
- Measure at the end of the day, when fingers are largest.
- If you're between sizes, choose the larger one — especially for wide bands.
- Wrong size? We exchange unworn rings free within 14 days.