Ring Size Guide

1. Wrap string / floss around the base of your finger marking where it first overlaps

2. Line up with ruler and mark down in millimeters 

3.  Every half-size matches up to a 0.4 millimeter increment

- starting with size 3 equaling 14 mm

size 3.5 equal to 14.4 mm

size 4 equal to 14.8 mm

and so on

Common ring sizes for women 

6 (16.5 mm)

6.5 (16.9 mm)

7 (17.3 mm)

Size Chart Method