Ring size guide
Ordering a ring is easy — as long as the size is right. Here's a simple way to measure your finger at home in under a minute.
Method: string & ruler
- Cut a thin strip of paper or use a piece of string.
- Wrap it snugly around the base of the finger you're sizing (not too tight).
- Mark where the ends meet, then lay the string flat against a ruler and measure the length in millimetres.
- That's your finger circumference — use the table below to find your size.
Size chart (UK / standard)
| Circumference (mm) | Ring size | Diameter (mm) |
|---|---|---|
| 49.3 | L | 15.7 |
| 50.6 | M | 16.1 |
| 51.2 | N | 16.3 |
| 52.5 | O | 16.7 |
| 53.8 | P | 17.1 |
| 55.1 | Q | 17.5 |
| 56.3 | R | 17.9 |
| 57.6 | S | 18.3 |
| 58.8 | T | 18.7 |
| 60.1 | U | 19.1 |
| 61.4 | V | 19.5 |
Tips
- Measure at the end of the day — fingers are slightly larger then.
- If you're between two sizes, we recommend the larger one for comfort.
- Unsure? Order your best guess — every ring is covered by our 30-day exchange.