Ring Size Guide
Not sure of your size? Here is the simple way to find it at home. And remember: resizing is free on our rings, so you can order with confidence.
Option 1 – Measure a ring you already wear
Measure the inside diameter of a ring that fits the right finger, in millimeters, and match it to the chart below.
Option 2 – Measure your finger
Wrap a thin strip of paper around the base of your finger, mark where it overlaps, and measure the length in millimeters (that is the circumference). Measure at the end of the day when fingers are slightly larger, and make sure it slides over your knuckle.
| US size | Inside diameter (mm) | Circumference (mm) |
|---|---|---|
| 4 | 14.9 | 46.8 |
| 4.5 | 15.3 | 48.0 |
| 5 | 15.7 | 49.3 |
| 5.5 | 16.1 | 50.6 |
| 6 | 16.5 | 51.9 |
| 6.5 | 16.9 | 53.1 |
| 7 | 17.3 | 54.4 |
| 7.5 | 17.7 | 55.7 |
| 8 | 18.1 | 57.0 |
| 8.5 | 18.5 | 58.3 |
| 9 | 18.9 | 59.5 |
| 9.5 | 19.4 | 60.8 |
| 10 | 19.8 | 62.1 |
| 10.5 | 20.2 | 63.4 |
| 11 | 20.6 | 64.6 |
How to tell us your size
Add your ring size in the order note at checkout, or message us in the chat or at +1 (646) 513-2538. Between two sizes? Choose the larger one.