To order your free ring sizer please go to our contact us page and submit your name and address. Your free ring sizer will then be dispatched within 2 working days and sent via Royal Mail 1st Class Delivery.
If you already know your ring size but need to convert the unit of measurement then please use the matrix below.
| UK Ring Size | EU Ring Size | US Ring Size | Measure in MM |
| D | | 2 | |
| | 42 | | 42 |
| E | | 2 1/2 | |
| 43 | 43 | ||
| | | | |
| F | 44 | 3 | 44 |
| | | | |
| 45 | 45 | ||
| G | | 3 1/2 | |
| | 46 | | 46 |
| H | | 4 | |
| 47 | 47 | ||
| | | | |
| I | 48 | 4 1/2 | 48 |
| | | | |
| J | 49 | 5 | 49 |
| | | | |
| 50 | 50 | ||
| K | | 5 1/2 | |
| | 51 | | 51 |
| L | | 6 | |
| 52 | 52 | ||
| | | | |
| M | 53 | 6 1/2 | 53 |
| | | | |
| 54 | 54 | ||
| N | | 7 | |
| | 55 | | 55 |
| O | | 7 1/2 | |
| 56 | 56 | ||
| | | | |
| P | 57 | 8 | 57 |
| | | | |
| Q | 58 | 8 1/2 | 58 |
| | | | |
| 59 | 59 | ||
| R | | 9 | |
| | 60 | | 60 |
| S | | 9 1/2 | |
| 61 | 61 | ||
| | | | |
| T | 62 | 10 | 62 |
| | | | |
| 63 | 63 | ||
| U | | 10 1/2 | |
| | 64 | | 64 |
| V | | 11 | |
| 65 | 65 | ||
| | | | |
| W | 66 | 11 1/2 | 66 |
| | | | |
| 67 | 67 | ||
| X | | 12 | |
| | | | |
| 68 | 68 | ||
| Y | | 12 1/2 | |
| | 69 | | 69 |
| Z | | 13 | |
| 70 | 70 | ||
| | | | |
| Z+1 | 71 | 13 1/2 | 71 |
| | | | |
| 72 | 72 | ||
| Z+2 | | 14 | |
| | 73 | | 73 |
| Z+3 | | 14 1/2 |
This matrix was prepared by Jewellery.tv soley for the use of Jewellery.tv customers.
Units on the EU scale and MM scale are at the points of best fit on the UK measurement scale which is used as the baseline.