You can easily take it back into any argos store within 30 days of purchase and exchange the ring for a different size.
Ring size 20mm.
Wrap a piece of string around your ring finger and cut it at the point where the end overlaps.
The sizing tool is available as a pdf download below.
This chart is for international customers to convert their ring size to united states standards.
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.
This tool will help you determine both your finger size and ring size if you are not sure what it is.
It shows ring sizes in both mm and inches plus internal diameter and external diameter.
Please ensure that your print settings are at 100 when printing the tool page and that it is not being shrunk to fit on the page.
Ring size conversion chart.
The one that best matches is your ring size.
Line the string up with the ring size guide provided on the ring size chart.
Sizing tool pdf 1 68mb international ring size.
Please note that measuring with a ruler is not the correct tool to use but as the only resort can give you a.
Selecting the i don t know option will allow you to select a ring size later.
It shows ring sizes in both inches and mm plus internal diameter and external diameter.
If this happens don t panic.
Print the ring size chart making sure that it is printed to actual size.
Click here to download our practical ring size guide.
It also shows conversions between the numerical usa asia and alphabetical australia uk ring size measuring systems.
Ring sizes follow a scale of numbers and half numbers typically from ring size 3 to 13 5 for adults.
1 source for determining your finger and ring size in all of the world s international ring sizing standards.
If the size is wrong simply send in your ring within 90 days of your purchase and we will resize or remake the ring for free.
Take your best guess and don t sweat it.
International ring size conversion chart.
There also is an inside diameter measurement in both inches and millimeters to help estimate your ring size.
Even if you have carefully tried to work out what size ring you need there s still a chance the ring won t fit exactly as you want it to.
Women s rings are commonly between sizes 3 and 9 while men s rings are usually sized between 8 and 14.
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.
Below is our full ring size chart.
It also shows conversions between the numerical usa asia and alphabetical australia uk ring size measuring systems.
Below is our full ring size chart.
Select i don t know.