Sizing Guide
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 3 | 14.0 | 44.0 |
| 3.5 | 14.4 | 45.2 |
| 4 | 14.8 | 46.5 |
| 4.5 | 15.2 | 47.8 |
| 5 | 15.6 | 49.0 |
| 5.5 | 16.0 | 50.3 |
| 6 | 16.45 | 51.5 |
| 6.5 | 16.9 | 52.8 |
| 7 | 17.3 | 54.0 |
| 7.5 | 17.7 | 55.3 |
| 8 | 18.2 | 56.6 |
| 8.5 | 18.6 | 57.8 |
| 9 | 19.0 | 59.1 |
| 9.5 | 19.4 | 60.3 |
| 10 | 19.8 | 61.6 |
| 10.5 | 20.2 | 62.8 |
| 11 | 20.6 | 64.1 |
| 11.5 | 21.0 | 65.3 |
| 12 | 21.4 | 66.6 |
| 12.5 | 21.8 | 67.9 |
| 13 | 22.2 | 69.1 |
| 13.5 | 22.6 | 70.4 |
| 14 | 23.0 | 71.6 |
To determine your ring size at home, you can use the following methods:
1. Measure an Existing Ring:
-
- Find a ring that fits the intended finger comfortably.
- Place the ring over a ruler and measure the inner diameter in millimeters.
- Use the chart above to match the diameter to a US ring size.
2. Use a Printable Ring Sizer:
- Many jewelers offer printable ring size charts. For example, here is a printable ring sizer that you can use to measure your finger or an existing ring.
3. Measure Your Finger:
- Cut a thin strip of paper or use a piece of string.
- Wrap it snugly around the base of your finger.
- Mark the point where the ends meet.
- Measure the length of the paper or string in millimeters to find the circumference.
- Refer to the chart above to find the corresponding ring size based on the circumference.
- Many jewelers offer printable ring size charts. For example, here is a printable ring sizer that you can use to measure your finger or an existing ring.
Tips:
- Measure your finger at the end of the day when it's likely to be largest.
- Ensure your finger is at a normal body temperature; cold can cause shrinkage, while heat can cause swelling.
- If your knuckle is much larger than the base of your finger, measure both and choose a size in between.
For the most accurate measurement, consider visiting a local jeweler who can professionally size your finger.