18mm Diameter Ring Size

Size 4 14 1 mm size 7 14 9 mm size 5 14 3 mm size 6 14 7 mm size 12 16 7 mm size 9 15 7 mm size 8 15 3 mm size 10 16 1 mm size 11 16 5 mm size 13 16 9 mm size 17 18 5 mm size 14 17 3 mm size 15 17 7 mm size 16 18 1 mm size 18 19 mm size 23 20 6 mm.

18mm diameter ring size.

Use our easy ring size calculator our how to measure guide and converters. Print the the ring size chart. It shows ring sizes in both mm and inches plus internal diameter and external diameter. Speak with a diamond expert now by calling 866 737 0754.

To the inside diameter of the ring. Welcome to the no. There are several systems for indicating a rings size used around the world. This ring size method is based on the inside diameter measurement of a ring that fits the fourth finger of the left hand.

It also shows conversions between the numerical usa asia and alphabetical australia uk ring size measuring systems. Match the measurement to the conversion chart below to get the actual ring size. A may already know your ring size. In the united states canada and mexico ring sizes are specified using a numerical scale with quarter and half sizes.

With standard ring sizes 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 are 6 16 5 mm 6 5 16 9 mm and 7 17 3 mm. In the united states canada and mexico for indicating a rings size uses a numerical measure for whole and half rings sizes an increase of a full ring size is an increase of 0 032 inch 0 8128 mm in diameter or roughly 1 10 inch in inside circumference. The same chart covers ring sizes for both women and men as they both use the same systems of.

Ring diameter mm usa canada. Ring size calculator how to measure ring sizes at home charts. C can lay a ruler on a flat surface and place the ring over to measure the internal diameter in millimetres. Use our ring size conversion chart below to find your ring size in different countries.

B can pop into a local jewellers and have your finger or the ring measured. To make sure it s printed to actual size choose scale 100 when selecting your print options. 1 source for determining your finger and ring size in all of the world s international ring sizing standards. International ring size conversion chart.

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. If the ring falls between two sizes order the larger size. Find your or someone elses ring size in seconds.