Ring Sizing Guide | Ross Metals

Ring Sizing Guide

 

OPTION #1 - MEASURING AN EXISTING RING

1. Choose an existing ring that fits your desired finger.
2. Measure the internal diameter of the existing ring.
3. Match your measurement to the below chart to find your approximate ring size.

 

INTERNAL DIAMETER (MM) 14.1 14.9 15.7 16.5 17.3 18.1 19.0 19.8 20.6 21.4 22.2
US/CANADA RING SIZE 3 4 5 6 7 8 9 10 11 12 13



OPTION #2 - MEASURING YOUR FINGER

1. Wrap a strip of string, cord, or paper around the desired finger.
2. Make sure it is pulled very tight to your finger to ensure the best fit.
3. Measure the length of the string, cord, or paper in MM.
4. Match your measurement to the below chart to find your approximate ring size.

 

CIRCUMFERENCE (MM) 44.2 46.8 49.3 51.9 54.4 57.0 59.5 62.1 64.6 67.2 67.7
US/CANADA RING SIZE 3 4 5 6 7 8 9 10 11 12 13