MBLife.com uses US Size measurements.
Method A Ring Sizer
Click here to download and print PDF image. (The document is a PDF file and requires Adobe Acrobat Reader. If you do not have Acrobat Reader, download it for free.)
1. Print the ring sizer. Prior to printing, ensure that page scaling is set to "1". To verify you have printed correctly, measure the ring sizer to ensure it is exactly 137mm long. 2. Cut along the dotted line of the sizer and make a small slot at the left end. 3. Wrap the sizer around your finger with numbers facing out. 4. Slide the pointed end through the slot until the paper is snug around your finger. 5. Read the number that lines up at the slot.
Method B Ring Size Conversion Tool
Wrap a piece of string around your finger to measure the circumference. Measure the length of the string and look up your ring size using the table. You may also use the tool to convert your different measurements to the US ring sizes.