Ring Size Measure
How to Determine Your Ring Size？
Measuring an existing ring
If you already have a ring that fits you well, you can easily determine your ring size using the following steps:
- Take a ring that fits you well and place it on a piece of paper.
- Using a pen, carefully trace the inner circle of the ring on the paper.
- Take a ruler and measure the diameter of the circle. Start from one end to the other end in the widest part of the circle. This measurement will give you the inner diameter of the ring.
- Remember to measure the ring accurately and take multiple measurements to ensure consistency.
Match the Measurement: Once you have the measurement, compare it to our ring size chart below:
| US | EU | Inner diamater(mm) | Inner circumference(mm) |
| 4 | 44 | 14.8 | 46.5 |
| 4.5 | 45 | 15.2 | 47.8 |
| 5 | 46 | 15.7 | 49.3 |
| 5.5 | 47 | 16.0 | 50.5 |
| 6 | 48 | 16.5 | 51.8 |
| 6.5 | 49 | 16.9 | 53.1 |
| 7 | 50 | 17.3 | 54.3 |
| 7.5 | 51 | 17.7 | 55.6 |
| 8 | 52 | 18.2 | 57.0 |
| 8.5 | 53 | 18.6 | 58.3 |
| 9 | 54 | 19.0 | 59.7 |
| 9.5 | 55 | 19.4 | 61.0 |
| 10 | 56 | 19.8 | 62.3 |
| 10.5 | 57 | 20.2 | 63.5 |
| 11 | 58 | 20.6 | 64.9 |
| 11.5 | 59 | 21.0 | 65.9 |
| 12 | 60 | 21.4 | 67.2 |
| 12.5 | 61 | 21.8 | 68.3 |
| 13 | 62 | 22.2 | 69.5 |
| 13.5 | 63 | 22.6 | 70.7 |
| 14 | 64 | 23.0 | 71.9 |
| 14.5 | 65 | 23.4 | 73.1 |
| 15 | 66 | 23.8 | 74.3 |
Determine Your Ring Size: Find the closest size on the chart that corresponds to the measurement you obtained. The size on the chart that matches your measurement is your ring size. For example, if the inner diameter measures 57mm, and the chart indicates that 57mm corresponds to a size 8, then your ring size is 8.
Use a soft ruler or string
- Use a soft ruler or string to wrap around your finger in a circle. Be careful to measure the widest part of the knuckle so that the ring will pass through the finger smoothly.
- Mark with a pen where the soft ruler or string first overlaps.
- Unfold the soft ruler or string on a straightedge and note the length in millimeters.
- Compare your measurements to the our ring size chart above to arrive at the right ring size for you.
