Ring Size Chart
Ring Size Conversion Chart
A clear UK-led ring size chart with direct conversions to US and EU standards. Useful for vintage, antique, and modern jewellery buyers.
| UK Size | US Size | EU Size |
|---|---|---|
| A | 0.5 | 37.8 |
| B | 1 | 38.9 |
| C | 1.5 | 40.2 |
| D | 2 | 41.5 |
| E | 2.5 | 42.8 |
| F | 3 | 44.1 |
| G | 3.5 | 45.4 |
| H | 4 | 46.7 |
| I | 4.5 | 48 |
| J | 4.75 | 48.7 |
| K | 5.25 | 50 |
| L | 5.75 | 51.2 |
| M | 6.25 | 52.5 |
| N | 6.75 | 53.8 |
| O | 7 | 55.1 |
| P | 7.5 | 56.3 |
| Q | 8 | 57.6 |
| R | 8.5 | 58.9 |
| S | 9 | 60.2 |
| T | 9.5 | 61.4 |
| U | 10 | 62.7 |
| V | 10.5 | 64 |
| W | 11 | 65.3 |
| X | 11.5 | 66.6 |
| Y | 12 | 67.8 |
| Z | 12.5 | 68.5 |
| Z+1 | 13 | 70.1 |
| Z+2 | 13.5 | 71.3 |
| Z+3 | 14 | 72.6 |
| Z+4 | 14.5 | 73.9 |