The Official

International Ring

Size Conversion

Chart

Welcome to the No. 1 source for determining your finger and ring size in all of the world's international ring sizing standards. The information presented here has been compiled from many sources in various countries to help you determine your local ring size compared to those from other countries. The standards included in this resource are from the US & Canada, United Kingdom & Australia, France & Russia, Germany, Japan and Switzerland.

With the continuing increase in consumers purchasing goods through world wide online shopping, there is a requirement to ensure that potentially expensive purchases like rings are done properly right from the start. This resource should help you with that.