A ring size chart helps to find the ideal size. You can measure the circumference or inside diameter of an existing ring, or use a ring sizer.

METHOD 1 - CIRCUMFERENCE

1. Take a strip of paper or string, a pencil and a ruler.
2. Wrap the strip around your finger, without tightening it too much.
3. Mark the point where the two ends meet.
4. Measure the length between the beginning and the mark: this is the circumference.
5. Refer to the conversion chart to find your ring size.

METHOD 2 - DIAMETER

1. Choose a ring that suits you well.
2. Measure its inner diameter with a ruler or a ring sizer.
3. Consult the conversion chart to find the corresponding size.

CONVERSION TABLE

C = Circumference (mm) | D = Diameter (mm)

SizeCircumference (mm)Diameter (mm) 5 5016 5.5 5216.5 6 5417 6.5 5617.5 7 5818 7.5 6018.5 8 6219 8.5 6419.5 9 6620

ADVICE

Measure your finger several times at different times of the day, as size can vary with temperature or activity.

If you are hesitating between two sizes, choose the larger one for more comfort.