💍 Jewellery
60.8 mm Ring Size
A ring with an inner circumference of 60.8 mm measures US 9.5 (EU/ISO 61, UK S½, 19.4 mm diameter). Full cross-system table below.
Circumference 60.8 mm = US 9.5
Inner circumference ≈ 60.8 mm · diameter ≈ 19.4 mm · EU/ISO 61
Full cross-system equivalents for this ring size:
| US | UK | EU | JP | Circ (mm) | Diam (mm) |
|---|---|---|---|---|---|
| 8 | P½ | 57 | 16 | 57.0 | 18.1 |
| 8.5 | Q½ | 58 | 17 | 58.3 | 18.5 |
| 9 | R½ | 60 | 18 | 59.5 | 18.9 |
| 9.5 | S½ | 61 | 19 | 60.8 | 19.4 |
| 10 | T½ | 62 | 20 | 62.1 | 19.8 |
| 10.5 | U½ | 63 | 22 | 63.4 | 20.2 |
| 11 | V½ | 65 | 23 | 64.6 | 20.6 |
⚠️ UK letters vary by jeweller: half-letter conventions differ slightly between brands. The EU/ISO number equals the inner circumference in mm, so it's the most reliable cross-check. If between sizes, order the larger.
Need a different size? Use the live ring size converter to convert any value, including a mm measurement.
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