There are several ways.
Ring size in circumference.
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.
Then look up the number in our ring size charts.
Ring size conversion chart international ring sizes.
Ring sizing becomes a little more complicated when you factor in regional variations.
Cut a thin strip of paper or get yourself a piece of string of several centimeters.
1 source for determining your finger and ring size in all of the world s international ring sizing standards.
Welcome to the no.
If you already know your ring size and just need to convert it to another scale see our international ring size conversion chart below.
Ring sizes can be measured physically by a paper plastic or metal ring sizer as a gauge or by measuring the inner diameter of a ring that already fits.
You can also use a tailor s tape wrap the string around your finger.
However other countries may follow an alphabetical scale which only uses whole sizes or includes a set circumference adjustments.
When printing make sure that you do not resize the page at all.
Click here to download the ring size chart.
You can estimate size by measuring the circumference of your finger using the chart below.
Mark with a pen where the strip joins measure in millimeters the length between the two pen marks using a ruler do not tighten the strip too hard w.
Doing so will affect the size of the ring circles giving an inaccurate reading.
All 25karats rings are manufactured in us standard 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 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.
Finger circumference in mm ring size europe usa uk japan 44 44 3 f 4 45 45 3 g 5 46 46 3 h 6 47 47 4 h 7 48 48 4 i 8 49 49 4 j 9.
International ring size conversion chart.
The us and canada follow a numerical scale with half and quarter sizes.