The Complete Guide to Earring Sizes | A Professional Explains How to Choose Gauge, Post, and Inner Diameter
"The design is great, but will it fit my ear?"
Let us turn that uncertainty into confidence.
When shopping for earrings online, it's a real shame to give up on a purchase due to a "slight hesitation" about gauge thickness or post length.
Wanna aims to eliminate all anxiety until the moment you excitedly hold your earrings in front of a mirror. By reading this article, you'll resolve your sizing concerns and truly enjoy choosing jewelry online.
Complete Earring Size Guide
Understanding Gauge (Post Thickness)
The smaller the gauge (G) number, the thicker the post. Please choose according to the condition of your piercing hole.
| GAUGE | DIAMETER | DESCRIPTION |
|---|---|---|
| 20G | 0.8mm | Common fashion earrings. |
| 18G | 1.0mm | Wanna standard. Ideal for stable piercings and men. |
| 16G | 1.2mm | Body piercing specification with a strong presence. |
Post Length
Having about +2mm of extra length compared to your earlobe thickness will provide a comfortable fit without feeling tight.
For those with thinner earlobes or areas like cartilage where a snug fit is desired.
This is Wanna's recommended standard length, allowing even those with thicker earlobes to wear them comfortably.
Hoop Inner Diameter
For hoop types, the "inner diameter" (the space for your ear) rather than the outer diameter determines the style.
| INNER SIZE | STYLE IMAGE |
|---|---|
| 8mm or less | A tight, minimalist style that hugs the earlobe. |
| 10-12mm | A good amount of space. The most popular standard size. |
| 14mm or more | A dynamic, fashionable, and elegant impression. |