Ring Sizer
To make sure you have chosen the correct ring size, please have a look at the chart below. Please note that a wide ring will require a larger ring size.
| UK SIZE | EU SIZE | DIAMETER |
|---|---|---|
| F | 44 | 14.1mm |
| F 1/2 | 45 | 14.3mm |
| G | 46 | 14.5mm |
| G 1/2 | 46 | 14.7mm |
| H | 47 | 14.9mm |
| H 1/2 | 47 | 15.1mm |
| I | 48 | 15.3mm |
| I 12 | 48 | 15.4mm |
| J | 49 | 15.5mm |
| J 1/2 | 49 | 15.7mm |
| K | 50 | 15.9mm |
| K 1/2 | 51 | 16.1mm |
| L | 51 | 16.3mm |
| L 1/2 | 52 | 16.5mm |
| M | 53 | 16.7mm |
| M 1/2 | 53 | 16.9mm |
| N | 54 | 17.1mm |
| N 1/2 | 55 | 17.3mm |
| O | 55 | 17.5mm |
| O 1/2 | 56 | 17.7mm |
| P | 56 | 17.9mm |
| P 1/2 | 57 | 18.1mm |
| Q | 58 | 18.3mm |
| Q 1/2 | 58 | 18.5mm |
| R | 59 | 18.7mm |
| R 1/2 | 60 | 19.0mm |
| S | 60 | 19.2mm |
| S 1/2 | 61 | 19.4mm |
| T | 61 | 19.5mm |
| T 1/2 | 62 | 19.8mm |
| U | 63 | 20.0mm |
| U 1/2 | 63 | 20.2mm |
| V | 64 | 20.4mm |
| V 1/2 | 65 | 20.6mm |
| W | 65 | 20.8mm |
| W 1/2 | 66 | 21.0mm |
| X | 67 | 21.2mm |
| X 1/2 | 67 | 21.4mm |
| Y | 68 | 21.6mm |
| Y 1/2 | 68 | 21.7mm |
| Z | 69 | 21.8mm |
| Z 1/2 | 69 | 22.0mm |