Measure the diameter:
Measure the internal diameter of a ring that you already wear and fits you well. Do this by placing your ring on a ruler or measuring tape, this will provide you with the diameter measurement. Take a look at the diameter column of the table below and find your ring size. If you are in doubt, size up! If you do not have a ring that fits your finger perfectly, you can measure the circumference instead.
Measure the circumference:
The circumference is the measurement around your finger. Measure this by placing a measuring tape around your finger and finding your size on the table below. Alternatively, use a ribbon/string to wrap around your finger, leave a pen mark on where the string crosses over and measure the distance (from the pen mark to the end of the string). Then find your ring size on the table. Again, if in doubt/between two sizes, we recommend that you size up.