Ring Size Chart
View international ring size standards chart to find the size that fits you best
Complete Chart
| Diameter (mm) | Circumference (mm) | China (CN) | US (US) | UK (UK) | Japan (JP) | Europe (EU) |
|---|---|---|---|---|---|---|
| 13.8 | 43.3 | 3 | 2.75 | 5 | 3 | 43.5 |
| 14.1 | 44.3 | 4 | 3 | 6 | 4 | 44.5 |
| 14.5 | 45.5 | 5.5 | 3.50 | 7 | 5 | 45.5 |
| 14.8 | 46.5 | 6.5 | 3.75 | 8 | 6 | 46.5 |
| 15.2 | 47.7 | 8 | 4.25 | 9 | 7 | 47.5 |
| 15.5 | 48.7 | 9 | 4.75 | 10 | 8 | 48.5 |
| 15.9 | 49.9 | 10 | 5.25 | 11 | 9 | 50 |
| 16.2 | 50.9 | 11 | 5.50 | 12 | 10 | 51 |
| 16.6 | 52.1 | 12 | 6 | 13 | 11 | 52 |
| 16.9 | 53.1 | 13 | 6.50 | 14 | 12 | 53 |
| 17.3 | 54.3 | 14 | 7 | 15 | 13.5 | 54 |
| 17.7 | 55.6 | 15.5 | 7.50 | 16 | 14.5 | 56 |
| 18 | 56.5 | 16.5 | 7.75 | 17 | 15.5 | 56 |
| 18.3 | 57.5 | 17.5 | 8.25 | 18 | 16.5 | 57 |
| 18.7 | 58.7 | 19 | 8.75 | 19 | 17.5 | 58 |
| 19 | 59.7 | 20 | 9 | 20 | 18.5 | 60 |
| 19.4 | 60.9 | 21 | 9.50 | 21 | 19.5 | 61 |
| 19.7 | 61.9 | 22 | 10 | 22 | 20.5 | 62 |
| 20.1 | 63.1 | 23 | 10.25 | 23 | 22 | 63 |
| 20.4 | 64.1 | 24 | 10.75 | 24 | 23 | 64 |
| 20.8 | 65.3 | 25 | 11.25 | 25 | 24 | 65 |
| 21.1 | 66.3 | 26 | 11.50 | 26 | 25 | 66 |
| 21.5 | 67.5 | 27.5 | 12 | 27 | 26 | 68 |
| 21.8 | 68.5 | 28.5 | 12.50 | 28 | 27 | 68 |
| 22.2 | 69.7 | 30 | 12.75 | 29 | 28 | 70 |
| 22.5 | 70.7 | 31 | 13.25 | 30 | 29 | 71 |
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