Find the Perfect Size
Finding your perfect ring size is essential for comfort and security. Use our comprehensive guide to determine your size.
How to Measure Your Ring Size
Method 1: Using an Existing Ring
- Select a ring that fits well on your desired finger
- Measure the inside diameter of the ring in millimetres
- Compare with our size chart below to find your size
Method 2: Using String or Paper
- Wrap a piece of string or paper around your finger
- Mark where the ends meet
- Measure the length in millimetres for your circumference
Ring Size Chart
| UK Size | US Size | EU Size | Inner Diameter | Circumference |
|---|---|---|---|---|
| F | 3 | 44 | 14.1mm | 44.2mm |
| G | 3.5 | 45 | 14.5mm | 45.5mm |
| H | 4 | 46.5 | 14.9mm | 46.8mm |
| I | 4.5 | 48 | 15.3mm | 48.0mm |
| J | 5 | 49 | 15.7mm | 49.3mm |
| K | 5.5 | 50.5 | 16.1mm | 50.6mm |
| L | 6 | 51.5 | 16.5mm | 51.9mm |
| M | 6.5 | 53 | 16.9mm | 53.1mm |
| N | 7 | 54 | 17.3mm | 54.4mm |
| O | 7.5 | 55.5 | 17.7mm | 55.7mm |
| P | 8 | 57 | 18.1mm | 56.9mm |
| Q | 8.5 | 58 | 18.5mm | 58.2mm |
| R | 9 | 59 | 18.9mm | 59.5mm |
| S | 9.5 | 61 | 19.4mm | 60.8mm |
| T | 10 | 62 | 19.8mm | 62.1mm |
| U | 10.5 | 63.5 | 20.2mm | 63.4mm |
| V | 11 | 65 | 20.6mm | 64.6mm |
| W | 11.5 | 66 | 21.0mm | 65.9mm |
| X | 12 | 67.5 | 21.4mm | 67.2mm |
| Y | 12.5 | 68.5 | 21.8mm | 68.5mm |
| Z | 13 | 70 | 22.2mm | 69.7mm |
Complimentary Ring Resizing
At Annabels, we are committed to ensuring your jewellery fits perfectly. If your ring isn’t quite right, we offer a complimentary resizing service for our valued customers.
Expert Guidance
Empowering you with insights for selecting and acquiring the ideal ring.


