Ring Size Chart (Word document)
Below is a ring size chart that can be used to determine the size of a ring. To determine the most accurate ring size, the ring should cover the circle so that the black circle touches the inside of the ring. Please note that although you may use this ring sizer to get a fairly accurate measurement of your ring, it is always advisable to have your ring sized by a professional jeweler using one of the professional tools shown above – a ring mandrel or a ring sizer – to determine the exact size of your ring.
If you would like to use a more substantial and accurate ring sizer at home, ring mandrels and ring sizers are available for sale at a crafts store like Michaels or Joann, or you can find a wide selection on Ebay and Amazon. It is recommended to buy a metal ring sizer, not a plastic one, since it is most similar to a metal ring.
Please note that when using the ring size chart below, there are many factors that can affect the accuracy of your measurements. The image should print at 100% and you should verify the accuracy of the ring size chart by confirming that the line shown on the chart measures 125mm. You are also matching up the ring to the circle by eye, which isn’t 100% accurate.
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