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Knot Theory's ring sizes follow the US standard ring sizes, however your silicone ring size can be different from your metal ring size! Usually your silicone ring is 1 size smaller than your metal ring, because it is flexible and contours your finger better.


Method #1: Watch the ring sizing video and reference this size guide below:

Knot Theory silicone ring size chart

Method #2:
Print out this ring sizer: Click here to print Knot Theory ring sizing tool