How to measure your ring size

This chart contains international ring sizes. When you know your ring size you can use this chart to convert to the ring size standard we refer to under each description of our rings (US size). You can measure your ring size simply by wrapping a string around the finger and note where the string intersect itself. Then use a ruler to measure the length of the string. You can then convert the length by using the chart below. For example if the string is measured to be about 52 mm long you should go for a #6 US