Size guide
Find your ring size
- 1)Cut a thin strip of paper.
- 2)Wrap it around the base of your finger.
- 3)Mark where it overlaps.
- 4)Measure the length in mm.
- 5)Find your size in the chart.
| Circumference (mm) | US | UK | EU |
|---|---|---|---|
| 44.2 | 3 | F | 44 |
| 45.5 | 3.5 | G | 46 |
| 46.8 | 4 | H | 47 |
| 48.0 | 4.5 | I | 48 |
| 49.3 | 5 | J½ | 49 |
| 50.6 | 5.5 (in stock) | K½ | 51 |
| 51.9 | 6 | L½ | 52 |
| 53.1 | 6.5 | M½ | 53 |
| 54.4 | 7 (in stock) | N½ | 54 |
| 55.7 | 7.5 | O½ | 56 |
| 57.0 | 8 | P½ | 57 |
| 58.3 | 8.5 | Q½ | 58 |
| 59.5 | 9 (in stock) | R½ | 60 |
| 60.8 | 9.5 | S½ | 61 |
| 62.1 | 10 | T½ | 62 |
| 63.4 | 10.5 (in stock) | U½ | 63 |
| 64.6 | 11 | V½ | 65 |
| 65.9 | 11.5 | W½ | 66 |
| 67.2 | 12 | X½ | 67 |
| 69.7 | 13 (in stock) | Z+2 | 70 |
Between two sizes? Choose the next size up. Regional sizing can vary by about ±1.
Your size isn’t listed? Choose the next size up. The Comet Ring is adjustable and fits most sizes.
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