Ring Sizing Guide
Ring Sizing Guide
If you know your ring size or finger measurements in millimetres you can use this table to choose which size is best for you. Be sure to allow for the size of your knuckle.
Circumference = Total circular measurement of inside ring hole
(If measuring finger this will be the full outside measurement all the way around your finger)
Diameter = Width of ring hole
(Thickness of finger)
If you are in between ring sizes we recommend sizing up.
If you cannot see your countries ring measurements you can use an online converter here, to find out which size would best suit you.
| Circumference (MM) | Ring Size (US) | Ring Size (UK & AUS) | Ring Size (EUR) |
| 44 | 3 | F | 44.2 |
| 47 | 4 | H | 46.8 |
| 49 | 5 | J½ | 49.3 |
| 52 | 6 | L½ | 51.9 |
| 55 | 7 | N½ | 54.4 |
| 57 | 8 | P½ | 57.0 |
| 60 | 9 | R½ | 59.5 |
| 62 | 10 | T½ | 62.1 |
| 65 | 11 | V½ | 64.6 |
| 67 | 12 | X½ | 67.2 |
| 70 | 13 | Z1 | 69.7 |
Use string to find your ring size
Wrap a piece of loose string around your finger, neck or wrist (whichever you are measuring). Be sure to allow for the size of your knuckle.
With a pen, mark the point on the string where the end meets.
Measure string against a ruler in millimetres and compare to the charts.