A - IF YOU KNOW YOUR SIZE:
If you know your size or finger measurement (in mm), you can go to any online ring conversion website and enter your info.
Here is an example of a ring size conversion chart: http://www.onlineconversion.com/ring_size.htm
B - MEASURING YOUR FINGER WITH A PRINTED SIZE CHART:
- Right-Click on the image below and select Save Image As.
- Print the image without scaling and ensure the length from the 'Read Size Here' line to the end is 3.5 inches.
- Cut out the printed image, then wrap the sizer around the desired finger. Read the number next the 'Read Size Here' line.