The most reliable way to find your size is to measure the inside diameter of a ring that already fits you well and find it in the table. If it is a gift or a wedding band, your advisor will help you confirm it before anything is made.
How to measure at home
- With a ring: use a ruler to measure the inside diameter, edge to edge, in millimeters.
- With a thread: wrap it around the base of your finger, mark where it meets and measure the length; that is the circumference.
- Measure at the end of the day, when your finger is at its usual size, and avoid measuring when your hands are cold.
Printable ring sizer (in Spanish)Circles at actual size and a cut-out measuring strip.
US ring sizes
| Size (US) | Inside diameter | Circumference |
|---|---|---|
| 4 | 14.9 mm | 46.8 mm |
| 4.5 | 15.3 mm | 48.1 mm |
| 5 | 15.7 mm | 49.3 mm |
| 5.5 | 16.1 mm | 50.6 mm |
| 6 | 16.5 mm | 51.8 mm |
| 6.5 | 16.9 mm | 53.1 mm |
| 7 | 17.3 mm | 54.3 mm |
| 7.5 | 17.7 mm | 55.6 mm |
| 8 | 18.1 mm | 56.9 mm |
| 8.5 | 18.5 mm | 58.1 mm |
| 9 | 18.9 mm | 59.4 mm |
| 9.5 | 19.4 mm | 60.9 mm |
| 10 | 19.8 mm | 62.2 mm |
Most of our published rings are size 7 (US). If you need another size, ask about resizing or a made-to-order piece.
Advisor