The average length of a nose ring is about 6 millimeters, but for those who have slightly thinner or thicker nasal cartilage, 5mm and 7mm lengths are also available.
In this way, what size gauge is a nose piercing?
18 gauge
Herein, what is the difference between 18G and 20g nose ring?
The thickest Gauge is 18 Gauge. This would be your choice if you have recently had your nose pierced or wear that gauge normally. 20 Gauge is thinner than 18G and is the standard most popular size. If you are unsure this would be your best choice.
How do you know what size septum to get?
A septum ring is measured using the inner diameter, but unlike a nose hoop, the inner diameter is usually measured in a straight vertical line inside the jewelry.