To measure your ring size:
  • Right click on the image above and select print.
  • Cut out the ring size guide along the bottom of the guide and above the numbers so the piece of paper is approximately 1/4 -1/2 inch width.
  • Wrap the piece of paper around the finger in which the ring is to be placed with the numbers facing out.
  • The number that meets the end of the paper with the star is your ring size.
 
Find the nearest measurement on the chart below. That's approximately your ring size. When in doubt between two sizes, it is always safer to go to the next larger ring size. This ensures your new ring will fit you.
 
US RING SIZE INCHES MILLIMETERS RING DIAMETER
4 1 13/16 46.0 15mm
4.5 1 7/8 47.6  
5 1 15/16 49.2 15.3mm
5.5 2 50.8  
6 2 1/16 52.4 16.2mm
6.5 2 1/8 54.0  
7 2 3/16 55.6 17.1mm
7.5 2 1/4 57.2  
8 2 5/16 58.7 18mm
8.5 2 3/8 60.3  
9 2 7/16 61.9 18.9mm
9.5 2 1/2 63.5  
10
2 9/16 65.1 19.8mm
10.5 2 5/8 66.7  
11 2 11/16 68.3 20.4mm
11.5 2 3/4 69.9  
12 2 13/16 71.4 21.3mm
12.5 2 7/8 73.0  
13 2 15/16 74.6 22mm
14   77.0 23mm
 
Only some rings are available in half sizes, see the exact listing to determine available sizes. We recommend that you have your ring size measured at a jeweller for the most accurate determination.