Ring Size and Measurements Chart
How to Find the Correct Ring Size
To find your ring size at home, follow these steps:
- Wrap a piece of string or paper strip around the base of your finger.
- Mark where the string or paper overlaps.
- Measure the length of the string or paper strip with a ruler in millimeters.
- Refer to the inside diameter or circumference measurements in the table below to determine your ring size.
Note: Finger sizes can vary throughout the day. Measure your finger size at the end of the day when your fingers are at their largest.
| US Size | European Size | UK Letter Size | Inside Diameter (mm) | Inside Circumference (mm) |
|---|---|---|---|---|
| 4 | 44 | J | 14.9 | 46.7 |
| 4.5 | 46 | K | 15.3 | 48.0 |
| 5 | 50 | M | 15.7 | 49.3 |
| 5.5 | 54 | O | 16.1 | 50.6 |
| 6 | 57 | Q | 16.5 | 51.9 |
| 6.5 | 60 | T | 16.9 | 53.1 |
| 7 | 64 | V | 17.3 | 54.4 |
| 7.5 | 67 | X | 17.7 | 55.7 |
| 8 | 70 | Z | 18.1 | 57.0 |
| 8.5 | 74 | Z+1 | 18.5 | 58.3 |
| 9 | 77 | — | 19.0 | 59.5 |
| 10 | 80 | — | 19.4 | 60.8 |
| 11 | 84 | — | 19.8 | 62.1 |
| 12 | 87 | — | 20.2 | 63.4 |
| 13 | 90 | — | 20.6 | 64.7 |
| 14 | 94 | — | 21.0 | 66.0 |
If you need further assistance, contact our customer support team.