Ring Size Guide
Find your perfect fit using the guide below
| UK | US | EU | Inside Diameter |
|---|---|---|---|
| J | 4.75 | 49 | 15.6 mm |
| J–K | 5 | 50 | 16.0 mm |
| K–L | 5.5 | 51 | 16.2 mm |
| L–L½ | 6 | 52 | 16.5 mm |
| M | 6.5 | 53 | 16.9 mm |
| N | 7 | 54 | 17.2 mm |
| O | 7.25 | 55 | 17.5 mm |
| O–P | 7.5 | 56 | 17.8 mm |
| P | 8 | 57 | 18.1 mm |
| P½–Q½ | 8.5 | 58 | 18.5 mm |
| R | 8.75 | 59 | 18.8 mm |
| R½–S | 9 | 60 | 19.0 mm |
| T½ | 10 | 62 | 19.8 mm |
| V | 10.5 | 64 | 20.4 mm |
How to Measure
Measure the inside diameter of a ring that fits you comfortably, straight across the centre from inner edge to inner edge. Compare the measurement in millimetres with the size guide above.
If you are between sizes, we recommend choosing the larger size.