The table contains the most commonly used ring size scales.
Us ring size 9.
Other traditional and regional systems.
There are several ways.
Uk size approx us size approx eu size.
Welcome to the no.
If your desired ring size scale is missing please update us and we ll add it.
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.
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.
Us ring size chart usa canada about us ring size different jewelry rings size systems are used around the world.
All in one ring conversion chart.
Determine us ring size.
See also our other ring sizing resources.
There are several systems for denoting the sizes of jewellery rings in use around the world.
Ring sizing tips tricks.
Then look up the number in our ring size charts.
Determining your ring size can be tricky without the proper tools.
Us and eu sizes comparisons accurate to within approximately 1 4 of a finger size.
Use the ring conversion chart below to convert between us and uk ring sizes.
See our international ring size conversion chart.
Uk to us ring size conversion chart.
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.
Use our ring size conversion chart below to find your ring size in different countries.
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.
Useful reading before determining ring size.
1 by using a string or dental floss to measure 2 by using an existing well fitting ring as basis and 3 by using a ring size stencil.
United states usa canada and mexico other ring sizing systems.
International ring size conversion chart.
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.