Need assistance determining your ring size?
Here's a simple technique using a piece of string. First, wrap the string loosely around the larger knuckle of the finger you intend to don the ring on. Mark the point where the string overlaps with a pen or marker.
Next, measure the marked length of the string using a millimeter ruler. To ensure an accurate measurement, place the string on a flat surface alongside the ruler without stretching it. If the string tends to curl, you might want to dampen it so that it lays straight.
Refer to the ring size chart below with your measurements to identify your closest ring size! Please remember that our rings are adjustable (through a bit of gentle pressure). So, if your measurement falls between two sizes, we advise choosing the size that is nearest to your measurement.
EU Size |
US Size |
Diameter |
Circumference |
47 |
4 |
14.9mm |
46.8mm |
48 |
4.5 |
15.3mm |
48.0mm |
49 |
5 |
15.7mm |
49.3mm |
52 |
6 |
16.5mm |
51.9mm |
54 |
7 |
17.3mm |
54.4mm |
57 |
8 |
18.1mm |
57.0mm |
60 |
9 |
18.9mm |
59.5mm |
62 |
10 |
19.8mm |
62.1mm |
64 |
11 |
20.6 mm
|
65,0mm
|
68 |
12 |
21.4 mm
|
67.5mm
|
69 |
13 |
22.2 mm |
70.2mm
|
The size of your fingers varies slightly from day to day and drastically from season to season. There isn't always a "perfect fit" because hot days, salty meals, pregnancy, and arthritis all have their hands on the dial that regulates the diameter of your fingers. Even if you could find a consistent measurement for the part of the finger where the ring will rest, you still need to account for variables such as knuckles.
How do I found out my ring size?
The easiest way to do this is to use a measuring tape. Place the measuring tape around the base of the finger, where you would like the ring to sit. Compare this measurement (inside circumference) to the chart above to determine your ring size. Alternatively, try our measurement guide.
Measuring tips?
Measure your ring size at the end of the day when your fingers are at their largest.
Make sure your hands are nice and warm. If you’re cold, your finger may be up to half a size smaller than normal.
If using a measuring tape, or a ring sizer, make sure it fits comfortably enough not to slip off, but loose enough to slide over your knuckle.
If buying a thicker ring we would recommend you go up a size.
Buying as a gift?
We recommend using an existing ring belonging to the person you’re buying for and our measurement guide.