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.
Ring size 18mm.
With the numbers facing out slip the tip of the ring sizer through the slot.
Ring size calculator how to measure ring sizes at home charts.
International ring size conversion chart.
Instructions and tips for correctly measuring with or without a ring plus a sizing table and conversion ring size charts.
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.
This ring size method uses a tape measure approach with specific ring metrics.
Engagement and wedding rings are traditionally worn on the ring nger on the left hand in canada.
Mark the point where the two ends meet.
1 source for determining your finger and ring size in all of the world s international ring sizing standards.
Use our easy ring size calculator our how to measure guide and converters.
Measure the circumference of the candle where the ring stops.
In ireland the united kingdom and australia ring sizes are specified using an alphabetical scale with half sizes.
How to properly measure a man s finger for ring size.
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Size 9 19 4 mm 1.
Use our ring size conversion chart below to find your ring size in different countries.
To ensure the most accurate ring size we recommend you visit your local jeweler for a professional sizing.
Select a ring that properly ts the intended nger.
Place the ring over the circles below matching the inside edge of the ring to the circle nearest in size.
Print the ring sizer making sure that it is printed to actual size.
Measure the string or paper against a ruler to get the circumference of your finger.
Get sized at a jeweler.
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.
How to determine your ring size.
There are several systems for indicating a rings size used around the world.
Determining your ring size can be tricky without the proper tools.
Cut out the ring sizer and open the slot where marked.
Borrow one of your partner s rings and slide it down a tapered candle.
If you are buying the ring as a surprise.
Select a ring size in one category the rest will change to match.
Find your or someone elses ring size in seconds.
With standard ring sizes every half size matches up to a 0 4 millimeter increment starting with size 3 equaling 14 mm size 3 5 equal to 14 4 mm size 4 equal to 14 8 mm and so on.