Ring Size
Ring size is a measurement used to describe the circumference (or sometimes the diameter) of jewellery rings as well as smart rings.
Measuring tools
A stick analogous in size to
Measurements of ring sizes can be done with the use of a metal, paper or plastic ringsizing device (as an indicator) or by measuring the inner diameter.
Ring sticks are tools used to measure the inner dimensions of a ring. They typically, they are made from wood, plastic, delrin or aluminium, or many other materials. Ring sticks that are digital can be used for highly accurate measurements.
Systems for measuring
International standard
ISO 19865:2016 defines standard ring sizes as the inner circumference measured in millimeters. ISO sizes are used in Austria and France, Germany (Belgium), France, Germany.
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