Earring size is not only about the design or the diameter of the hoop. The thickness of the earring post also matters, and this is measured using the earring gauge size. Understanding gauge sizes helps you choose earrings that fit comfortably and match your piercing.
Many people ask what gauge are regular earrings or what gauge is a regular ear piercing. The answer usually falls between 18 gauge and 20 gauge, which are the most common sizes used for standard ear piercings.
This guide explains earring gauge sizes, the standard measurements for ear piercings, and how to choose the right gauge for comfortable everyday wear.
What Is the Gauge of Regular Earrings?
The earring gauge refers to the thickness of the earring post that goes through the ear piercing. Gauge measurements are part of a sizing system used for body jewelry and piercings.
In this system, smaller numbers mean thicker jewelry, while larger numbers represent thinner posts.
For most people with a standard ear piercing, the typical sizes are:
-
20 gauge ear piercing (20G) – Very common for regular earrings
-
18g earrings (18G) – Slightly thicker but still widely used
Because of this, the average earring gauge for everyday earrings is usually between 18G and 20G.
Many jewelry brands design their earrings within this range so they fit comfortably in a standard ear piercing gauge.
Explore More: How Long Does It Take for Earring Holes to Close?
Earring Gauge Sizes for Different Styles
Different types of earrings use different ear piercing gauge sizes depending on the style and design.
Standard Ear Piercing Gauge
A standard ear piercing done with a piercing gun typically uses:
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20 gauge (0.8 mm)
This size is thin enough for comfort but strong enough to hold most types of earrings.
Professional Piercing Gauge
Professional piercers sometimes use a slightly thicker size for durability.
Common sizes include:
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18 gauge (1.0 mm)
-
16 gauge (1.2 mm)
These sizes help prevent irritation and allow the piercing to heal properly.
Nose and Cartilage Gauge Sizes
While this guide focuses on earrings, it helps to know that other piercings use different gauges.
Examples include:
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22 gauge nose piercing
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22g nose stud
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18g vs 20g nose stud comparisons
These sizes are thinner because nose jewelry requires a lighter post.
Earring Thickness Chart for Quick Reference
Understanding ear gauge sizing becomes easier with a simple chart.
|
Gauge Size |
Millimeters |
Common Use |
|
22G |
0.6 mm |
Nose studs |
|
20G |
0.8 mm |
Standard earrings |
|
18G |
1.0 mm |
Pierced earrings and cartilage |
|
16G |
1.2 mm |
Cartilage piercings |
|
14G |
1.6 mm |
Body jewelry |
This gauge scale for ears shows how sizes change as the number decreases.
Many people also search for conversions such as 0.8 mm to gauge or .8mm to gauge, which corresponds to 20 gauge.

What Gauge Are Regular Earrings?
One of the most common questions in jewelry sizing is what gauge are normal earrings.
The answer is simple:
-
Most regular earrings are 20 gauge
-
Some brands use 18g earrings for slightly thicker posts
Because these sizes are so common, they fit most standard ear piercing gauge holes without discomfort.
If your ears were pierced with a typical piercing gun, you likely have a 20 gauge ear piercing.
18G vs 20G Earrings: What Is the Difference?

Understanding 18g vs 20g earrings helps when buying new jewelry.
When choosing earrings or piercing jewelry, understanding the difference between 18G and 20G is helpful. These two sizes are the most common options for standard ear piercings, and the choice between them often comes down to comfort, durability, and personal style.
Thickness and Size
The main difference between 18G and 20G is the thickness of the jewelry post.
-
20G (20 gauge) measures about 0.8 mm in diameter.
-
18G (18 gauge) measures about 1.0 mm in diameter.
Even though the difference looks small, the extra thickness in 18G jewelry can provide more strength and stability.
Pros of 20G Earrings
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Often feel more comfortable with new piercings.
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Offer a wider selection of delicate and lightweight styles.
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Usually causes less discomfort during piercing, especially when done with a piercing gun.
Cons of 20G Earrings
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Can be more prone to bending, migration, or tearing when worn with heavy earrings.
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May feel loose in older piercings that have naturally stretched over time.
Pros of 18G Earrings
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Provide better stability and strength during healing.
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A good option for active lifestyles or cartilage piercings.
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When made with safe materials, they may help reduce irritation.
Cons of 18G Earrings
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Slightly thicker than 20G posts.
-
Fewer options for extremely thin or delicate designs.
In the end, neither size is necessarily better. The right choice depends on your piercing type and personal comfort. Piercings done many years ago may have naturally stretched, which means they can often accommodate 18G jewelry even if they originally started at 20G.
Which Gauge Should You Choose?
The best choice depends on your piercing and comfort level.
-
Choose 20G if you prefer lightweight earrings and delicate styles.
-
Choose 18G if you want stronger jewelry with better stability.
Many people with older piercings can comfortably wear both sizes because the piercing hole naturally adjusts over time.
Learn More: How to Take Off Earrings of Any Type Easily?
What Gauge Are Lobe Piercings?
Most lobe piercings fall into the standard range.
Typical sizes include:
-
20 gauge – Most common
-
18 gauge – Used by professional piercers
Because these are considered the average earring gauge, most jewelry brands design earrings within this range.
Standard Earring Size in Millimeters
When discussing jewelry sizing, the gauge is often converted into millimeters.
Here are the common measurements:
-
20 gauge = 0.8 mm
-
18 gauge = 1.0 mm
This explains why searches like 0.8 mm to gauge or .8mm to gauge often appear when people compare jewelry sizes.
These measurements represent the standard earring size mm used in most everyday earrings.
How to Choose the Right Gauge for Your Earrings

Choosing the correct earring gauge size ensures comfort and prevents irritation.
Consider these factors when selecting earrings.
Check Your Original Piercing Size
If your ears were pierced at a mall kiosk or jewelry store, the piercing likely used 20 gauge jewelry.
Professional piercing studios may use 18 gauge.
Match Your Jewelry to the Piercing
Using the correct standard piercing gauge prevents stretching or discomfort.
For example:
-
Use 20g earrings if your piercing is 20 gauge.
-
Use 18g earrings if your piercing is thicker.
Consider Your Jewelry Style
Some designs require thicker posts for stability. Hoops and heavy earrings sometimes use 18G posts for durability.
Understanding the Gauge Scale for Ears
The piercing gauge scale can feel confusing at first because the numbers work in reverse.
Key points to remember:
-
Smaller number = thicker jewelry
-
Larger number = thinner jewelry
Examples:
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14G is thicker than 16G
-
16G is thicker than 18G
-
18G is thicker than 20G
This gauge scale for ears is used across most types of body jewelry.
Fake Gauge Earrings: A Stylish Alternative
Some people like the look of stretched ears but do not want to stretch their piercings. Fake gauge earrings offer a simple solution.
These earrings create the appearance of large gauges while still fitting into a standard ear piercing gauge.
They are popular because they:
-
Fit regular piercings
-
Do not require stretching
-
Provide a bold jewelry style
Many designs fit standard 20g piercing jewelry sizes.
Expert Tips for Comfortable Earring Wear
Choosing the correct ear piercing gauge is important, but comfort also depends on how you wear and care for your earrings.
Here are a few helpful tips.
Choose Lightweight Earrings
Heavy earrings can pull on the piercing hole and cause irritation.
Keep Earrings Clean
Regular cleaning helps prevent infections and keeps jewelry looking fresh.
Avoid Forcing Larger Gauges
If your piercing is 20 gauge, do not force thicker jewelry without stretching the hole properly.
Rotate Jewelry Occasionally
Changing earrings occasionally helps prevent buildup and irritation.
Where to Find High-Quality Earrings
When shopping for earrings, look for jewelry made with durable materials and accurate sizing. Reliable jewelry brands clearly label their earring gauge sizes, making it easier to choose pieces that match your piercing.
Check product descriptions for details such as:
-
Standard ear piercing gauge
-
Post thickness
-
Millimeter measurements
This ensures the earrings will fit comfortably.
Final Thoughts: Why Earring Gauge Matters
Understanding earring gauge sizes helps you choose jewelry that fits your piercing properly. The thickness of the earring post affects comfort, durability, and how the jewelry sits in your ear.
Most people with a standard ear piercing wear earrings between 18 gauge and 20 gauge, making these the most common sizes for everyday jewelry.
Whether you are buying 20g earrings, comparing 18g vs 20g, or exploring the gauge scale for ears, knowing the correct size helps you select earrings that feel comfortable and look great.
Learning about standard earring gauge measurements ensures your jewelry fits perfectly and keeps your piercings healthy.



