Use the guide below to find your perfect ring size.
| UK Size | US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| H | 4 | 14.9 | 46.8 |
| J | 4.75 | 15.5 | 48.7 |
| L | 5.5 | 16.1 | 50.6 |
| N | 6.5 | 16.9 | 53.1 |
| P | 7.5 | 17.7 | 55.6 |
| R | 8.5 | 18.5 | 58.1 |
| T | 9.5 | 19.4 | 60.9 |
| V | 10.5 | 20.2 | 63.4 |
How to Measure Your Ring Size
- Wrap a thin strip of paper or a piece of string around your finger.
- Mark where the paper or string overlaps.
- Measure the length in millimetres — this is your circumference.
- Match your measurement to the chart above.
Tip: Measure your finger at the end of the day when fingers are at their largest.