Sizing guide

Ring sizing chart

Inside Diameter Inside Circumference Sizes
MM MM US & Canada
15.7 49.32 5
16.51 51.87 6
17.35 54.51 7
18.19 57.15 8
18.89 59.34 9
19.84 62.33 10
20.68 64.97 11
21.49 67.51 12


* Standard German size is expressed in inside diameter millimeters
* Standard French and Russian sizes are expressed in inside circumference millimeters