How do I know my gauge size for a piercing?

How do I know my gauge size for a piercing?

As long as you are wearing the correct gauge of jewelry in your piercing, just use a caliper to measure how thick (big around) your jewelry is. You cannot measure gauge accurately with a ruler. If you do not have a caliper ask your piercer for help.

How many mm is a normal piercing?

18 gauge = 0.04 inches or 1.0 millimeters. 14 gauge = 1/16-inch or 1.6 millimeters. 8 gauge = 1/8-inch or 3.2 millimeters. 2 gauge = 1/4-inch or 6.5 millimeters.

Is my piercing 18G or 16G?

Gauge Size: Insert a standard earring post through your piercing – this is going to be a 20G size post. If it fits snugly, then your gauge size will be 20G. If you can move it around a little bit, try an 18G size. If you can move it around quite a bit, then you probably want a 16G size.