Size Guide

Sizing can be tricky. If your knuckle’s larger than the base of your finger, split the difference between two sizes. You need a fit that slides on smoothly but stays put. So, take two measurements and meet somewhere in the middle.

US Ring Size	Inner Diameter (mm)
2	13.3
2.5	13.7
3	14.1
3.5	14.5
4	14.9
4.5	15.3
5	15.7
5.5	16.1
6	16.5
6.5	16.9
7	17.3
7.5	17.7
8	18.1
8.5	18.5
9	19.0
9.5	19.4
10	19.8

 

Measuring tips for a flawless fit

• Measure an existing ring if you have one.
• Measure at normal body temperature (fingers shrink in cold & expand in heat).
• When in doubt, size up. If you’re between sizes, go for the larger size.