If you are uncertain about your ring size, you can find help here. Before you measure your size, here are a few tips:
Finding your ring size
METHOD 1 – measure with a piece of string/ribbon
Take a length of string or ribbon (e.g. ribbon that is wide and flat) and wrap it around your finger close to the knuckle. Mark the start and end of the string/ribbon, so you have the full circumference. Now measure the string/ribbon with a ruler.
This measurement is your ring size; that is, if your finger measures 5.4 millimetres, your ring size is 54.
METHOD 2 – measure a ring you already have
Take a ruler or callipers and measure the internal diameter in millimetres. Note that this must be done very accurately. This number must be multiplied by PI (3.14) to find the ring size.
Alternatively, you can look at the table below and determine your ring size.