How to Measure Your Ring Size
1. Wrap the string around the base of your finger.
2. Mark the point where the string overlaps with a pen.
3. Lay the string flat and measure the length in millimeters with a ruler. Use a ring size chart to convert the measurement to your ring size.
Ring Size Chart
| Inside Circumference | US, Canada, Mexico | |
|---|---|---|
| IN | MM | |
| 1.74 | 44.2 | 3 |
| 1.77 | 44.8 | 3.25 |
| 1.79 | 45.5 | 3.5 |
| 1.82 | 46.1 | 3.75 |
| 1.84 | 46.8 | 4 |
| 1.87 | 47.4 | 4.25 |
| 1.89 | 48 | 4.5 |
| 1.92 | 48.7 | 4.75 |
| 1.94 | 49.3 | 5 |
| 1.97 | 50 | 5.25 |
| 1.99 | 50.6 | 5.5 |
| 2.02 | 51.2 | 5.75 |
| 2.04 | 51.9 | 6 |
| 2.07 | 52.5 | 6.25 |
| 2.09 | 53.1 | 6.5 |
| 2.12 | 53.8 | 6.75 |
| 2.14 | 54.4 | 7 |
| 2.17 | 55.1 | 7.25 |
| 2.19 | 55.7 | 7.5 |
| 2.22 | 56.3 | 7.75 |
| 2.24 | 57 | 8 |
| 2.27 | 57.6 | 8.25 |
| 2.29 | 58.3 | 8.5 |
| 2.32 | 58.9 | 8.75 |
| 2.34 | 59.5 | 9 |
| 2.37 | 60.2 | 9.25 |
| 2.39 | 60.8 | 9.5 |
| 2.42 | 61.4 | 9.75 |
| 2.44 | 62.1 | 10 |
| 2.47 | 62.7 | 10.25 |
| 2.49 | 63.4 | 10.5 |
| 2.52 | 64 | 10.75 |
| 2.54 | 64.6 | 11 |
| 2.57 | 65.3 | 11.25 |
| 2.59 | 65.9 | 11.5 |
| 2.62 | 66.6 | 11.75 |
| 2.65 | 67.2 | 12 |
| 2.68 | 68.1 | 12.25 |
| 2.71 | 68.5 | 12.5 |
| 2.72 | 69.1 | 12.75 |
| 2.75 | 69.7 | 13 |