Take a string and wrap it around your desired finger
A string is more ideal because it wraps around your finger seamlessly and gives you a more accurate reading
Put the string against a ruler (read in mm)
Be sure to mark the string when it's on your finger. It will be easier to read the measurement against the ruler.
Check your ring size (In US) against any international ring size guide
We recommend using the chart attached below!
To measure your ring size,
1) Take a string and wrap it around your finger. Cut it.
2) Place the string against a ruler to find your finger circumference in mm
3) Match the length derived against this ring chart and find your Ring size in US