Ear Gauges Size Chart. Jewelry sizes are usually referred to in gauge sizes ranging from 20g to 00g. American wire gauge size calculator and chart.
We have a huge selection catering to your ear stretching needs. If your ears were originally pierced with a gun, which is the common practice at mall booths, fashion stores or most general jewelers, then they were most likely pierced at between 18g and 16g. The most common gauges for this are the 16g, 18g and 19g.