Icecool ring size chart
Please note that the diameter mm size quoted is the internal diameter of your ring
| UK: | Diameter mm | Circumference mm | American |
| A | 11.5 | 36.25 | 0.5 |
| B | 12.3 | 38.64 | 1 |
| C | 12.7 | 39.90 | 1.5 |
| D | 13.1 | 41.15 | 2 |
| E | 13.5 | 42.41 | 2.5 |
| F | 13.9 | 43.67 | 3 |
| G | 14.3 | 44.92 | 3.25 |
| H | 14.7 | 46.18 | 3.75 |
| I | 15.1 | 47.44 | 4.25 |
| J | 15.5 | 48.69 | 4.75 |
| K | 15.9 | 49.95 | 5.25 |
| L | 16.3 | 51.24 | 5.75 |
| M | 16.7 | 52.46 | 6.25 |
| N | 17.1 | 53.72 | 6.75 |
| O | 17.5 | 54.98 | 7 |
| P | 17.9 | 56.23 | 7.5 |
| Q | 18.3 | 57.49 | 8 |
| R | 18.7 | 58.75 | 8.5 |
| S | 19.1 | 60.00 | 9 |
| T | 19.5 | 61.26 | 9.5 |
| U | 19.9 | 62.52 | 10 |
| V | 20.3 | 63.77 | 10.5 |
| W | 20.7 | 65.00 | 11 |
| X | 21.1 | 66.29 | 11.5 |
| Y | 21.5 | 67.51 | 12 |
| Z | 21.9 | 68.77 | 12.5 |
| Z+1 | 22.3 | 69.99 | |
| Z+2 | 22.7 | 71.31 | |
| Z+3 | 23.1 | 72.57 | |
| Z+4 | 23.5 | 73.83 | |
| Z+5 | 23.9 | 75.08 | |
| Z+6 | 24.3 | 76.34 | |
| Z+7 | 24.7 | 77.60 | |
| Z+8 | 25.1 | 78.86 |
