Ring Size Guide
Ring Size Guide (Adjustable Rings)
Our adjustable rings are designed to fit within a specific size range and are not one-size-fits-all. This adjustable style comfortably fits UK sizes N–S (EU 54–60) and can be gently adjusted for the perfect fit. To maintain shape and durability, please avoid over-stretching.
If you’d like a reference, you can measure your finger in one of these ways:
- Use a well-fitting ring to measure the inside diameter (across the widest point).
- Measure the circumference of your finger using a soft tape or string.
The tables below are provided as a guide. If your usual size falls within UK N–S (EU 54–60), this adjustable ring should fit comfortably.
Diameter
| EU | UK | Inside Diameter (mm) | Inside Diameter (in) |
|---|---|---|---|
| 54 | N | 17.2 | 0.68 |
| 55 | O | 17.5 | 0.69 |
| 56 | P | 17.8 | 0.70 |
| 57 | Q | 18.1 | 0.71 |
| 58 | R | 18.5 | 0.73 |
| 60 | S | 19.1 | 0.75 |
Circumference
| EU | UK | Finger Circumference (mm) | Finger Circumference (in) |
|---|---|---|---|
| 54 | N | 54.0 | 2.13 |
| 55 | O | 55.0 | 2.17 |
| 56 | P | 56.0 | 2.20 |
| 57 | Q | 57.0 | 2.24 |
| 58 | R | 58.0 | 2.28 |
| 60 | S | 60.0 | 2.36 |
Tip: If you’re between sizes, choose the closest size within the range and adjust gently for comfort.