Ring Size Guide
Getting your ring size right is important. Here are the best methods to measure accurately before placing your order.
Best Method — Purchase a Ring Sizer
The most accurate and reliable way to find your ring size is to purchase a ring sizer set from Amazon, available for as little as £5. These sets include a range of graduated ring sizers that you can try on your finger directly, giving you a precise measurement with complete confidence. You can also place an existing well-fitting ring onto the sizer rings to identify its size. We strongly recommend this method before purchasing, particularly if you are ordering from us for the first time.
Method 2 — String or Paper
- Cut a thin strip of paper or use a piece of string
- Wrap it snugly around the base of your finger
- Mark where the paper or string overlaps
- Measure the length in millimetres
- This is your circumference — find it in the table opposite
Method 3 — Existing Ring
- Find a ring that fits the intended finger well
- Measure the internal diameter in millimetres
- Find your diameter in the size chart below
- If between sizes, we recommend sizing up
- Contact us if you need further guidance
International Size Chart
| UK Size | US Size | EU Size | Diameter (mm) | Circumference (mm) |
|---|---|---|---|---|
| H | 3¾ | 47 | 15.1 | 47.4 |
| I | 4¼ | 48 | 15.3 | 48.0 |
| J | 4¾ | 49 | 15.6 | 49.0 |
| K | 5¼ | 50 | 16.0 | 50.3 |
| L | 5¾ | 51 | 16.3 | 51.2 |
| M | 6¼ | 52 | 16.6 | 52.2 |
| N | 6¾ | 54 | 17.0 | 53.4 |
| O | 7¼ | 55 | 17.3 | 54.4 |
| P | 7¾ | 56 | 17.6 | 55.4 |
| Q | 8¼ | 57 | 18.0 | 56.6 |
| R | 8¾ | 58 | 18.3 | 57.6 |
| S | 9¼ | 59 | 18.6 | 58.6 |
| T | 9¾ | 60 | 19.0 | 59.7 |
| U | 10¼ | 61 | 19.4 | 60.9 |
| V | 10¾ | 62 | 19.7 | 61.9 |
| W | 11¼ | 63 | 20.0 | 62.8 |
If you would prefer to be measured in person, you are most welcome to visit us at our Hungerford location, where we will be happy to measure your finger and help you find the perfect fit. No appointment necessary — just pop in.
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