Us and eu sizes comparisons accurate to within approximately 1 4 of a finger size.
Us ring size 9.
Determining your ring size can be tricky without the proper tools.
Use the ring conversion chart below to convert between us and uk ring sizes.
Uk size approx us size approx eu size.
If your desired ring size scale is missing please update us and we ll add it.
1 source for determining your finger and ring size in all of the world s international ring sizing standards.
See also our other ring sizing resources.
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.
There are several ways.
Other traditional and regional systems.
All in one ring conversion chart.
See our international ring size conversion chart.
Then look up the number in our ring size charts.
Determine us ring size.
Welcome to the no.
International ring size conversion chart.
United states usa canada and mexico other ring sizing systems.
There are several systems for denoting the sizes of jewellery rings in use around the world.
Use our ring size conversion chart below to find your ring size in different countries.
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.
There are several systems for indicating a rings size used around the world.
If you are on mobile please flip to landscape view common ring size reference chart inside circumference mm us canada china singapore japan korea hk france russia italy spain netherlands switzerland uk australia nz south africa 49 49 32mm 5 9 j 1 2 52 51 87mm 6 12 5.
Uk us au china japan south america.
The ring size system found in the ring size chart on this page is used in the following countries.
Ring sizing tips tricks.
Us ring size chart usa canada about us ring size different jewelry rings size systems are used around the world.
Convert between all ring size systems.
In the united states canada and mexico ring sizes are specified using a numerical scale with quarter and half sizes.
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.
Uk to us ring size conversion chart.
Useful reading before determining ring size.