Ring Blank Sizing Chart

To determine your ring blank length, find the desired ring size in the far left column, then read across to the appropriate material thickness. Add 0.5 mm – 4mm to the length of the blank. You can always trim off the end of the metal once you have it in the shape and size you need. 

I use this chart as a reference. It is better to have a little more metal than not enough. Size your ring down to the correct size after you have bent it to the right shape.


Here is a link to making a ring.

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