Ring Sizing
Technique 1: Measure your ring.
1. Select a ring that fits you perfectly.
2. Measure the inside diameter of the ring in mm.
3. Use the chart below to find your ring size!
Technique 2: Measure your finger.
1. Wrap a thin strip of paper or ribbon around your finger. Make sure to make it tight so it fits you perfectly.
2. Mark where the paper meets.
3. Measure the distance in mm with a ruler.
4. Use the chart below to find out your ring size!
| Circumference (mm) | US / Canada | German | UK / Australia |
|---|---|---|---|
| 46.8 | 4 | 15 | H 1/2 |
| 48 | 4 1/2 | 15 1/4 | I 1/2 |
| 49.3 | 5 | 15 3/4 | J 1/2 |
| 50.6 | 5 1/2 | 16 | L |
| 51.8 | 6 | 16 1/2 | M |
| 53.1 | 6 1/2 | 17 | N |
| 54.4 | 7 | 17 1/4 | O |
| 55.7 | 7 1/2 | 17 3/4 | P |
| 56.9 | 8 | 18 | Q |
| 58.2 | 8 1/2 | 18 1/2 | Q 1/2 |
| 59.5 | 9 | 19 | R 1/2 |
| 60.8 | 9 1/2 | 19 1/2 | S 1/2 |
| 62.1 | 10 | 20 | T 1/2 |
| 63.3 | 10 1/2 | 20 1/4 | U1/2 |
| 64.6 | 11 | 20 3/4 | V 1/2 |
| 65.9 | 11 1/2 | 21 | W 1/2 |
| 67.2 | 12 | 21 1/4 | Y |
| 68.4 | 12 1/2 | 21 3/4 | Z |
| 69.7 | 13 | 22 | - |
| 71 | 13 1/2 | - | - |
| 72.3 | 14 | - | - |