Uk us au china japan south america.
Ring size 20mm diameter uk.
Selecting the i don t know option will allow you to select a ring size later.
In ireland the united kingdom and australia ring sizes are specified using an alphabetical scale with half sizes.
See also our other ring sizing resources.
Use the ring conversion chart below to convert between us and uk ring sizes.
We recommend buying a full size larger than your normal ring size.
Click here to download our practical ring size guide.
All in one ring conversion chart.
Determine us ring size.
Download our ring size pdf.
It also shows conversions between the numerical usa asia and alphabetical australia uk ring size measuring systems.
As is standard across most jewellers we specify ring size with an alphabetical letter.
In united kingdom australia new zealand south africa and ireland the ring sizes are specified using an alphabetical letters for full and half ring sizes.
Welcome to the no.
The same chart covers ring sizes for both women and men as they both use the same systems of.
Most of our range is available in sizes h through to v although some rings.
C can lay a ruler on a flat surface and place the ring over to measure the internal diameter in millimetres.
Select i don t know.
International ring size conversion chart.
1 source for determining your finger and ring size in all of the world s international ring sizing standards.
Useful reading before determining ring size.
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.
In india japan and china ring sizes are specified using a.
Below is our full ring size chart.
Convert between all ring size systems.
An increase of a full size is an increase of 0 032 inch 0 8128 mm in diameter or roughly 1 10 inch more precisely 0 1005 in or 2 55 mm in inside circumference.
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.
If you re buying a gift the best way but not always the easiest way is to borrow his or her ring from the correct finger and use the ring sizer guide on the left to determine its size.
If the size is wrong simply send in your ring within 90 days of your purchase and we will resize.
A may already know your ring size.
B can pop into a local jewellers and have your finger or the ring measured.
Take your best guess and don t sweat it.
Take your best guess.
It shows ring sizes in both mm and inches plus internal diameter and external diameter.
Find the diameter on our ring size conversion chart to get the approximate ring size.
Ring sizing tips tricks.