The Piercing Gauge Size Guide: How to Measure Your Body Jewelry (2024)

How isbody jewelrymeasured? While plenty of pierced people are aware of the different gauge sizes for body jewelry, if you are new to these measurements, be forewarned: they're a little counterintuitive. While it can take a little time to understand the piercing gauge range, mastering it can help lead you to your perfect piece(s) of jewelry.

For more info, we asked top piercing experts Cozmo Faris and Brian Keith Thompson for their savvy advice on how to find the right gauge size for your body jewelry. Read on for what they told us.

Meet the Expert

  • Cozmo Faris is a professional body piercer based in Atlant. He specializes in body jewelry.
  • Brian Keith Thompson is the proprietor and chief piercing officer of Body Electric Tattoo in Los Angeles.

What Are Piercing Gauge Sizes?

The word "gauge" refers to the overall thickness of a piece of body jewelry—how wide the shaft of a post is rather than how long. A gauge size indicates how big a piercing hole must be to accommodate the jewelry. Fun fact: According to Faris, the jewelry gauge system is based on the wire gauge system used by electrical workers.

Gauge is abbreviated "g." Gauge sizes are usually a number followed by "g" or the word "gauge." "In Europe and Asia, jewelry is measured in millimeters," explains Thompson. "Here [in the U.S.], it's measured by gauge."

Gauge sizes work in reverse, meaning the higher the number, the thinner the width. So higher numbers (like 16 gauge) are thinner than smaller numbers (like 6 gauge). References to a "larger gauge" means bigger around, not a larger number. That is to say, if you're told that you need a larger gauge than 14, you need to look at 12 or 10 (which are wider), not a 16.

Gauge Range for Body Jewelry

Standard Piercing Sizes
Standard GaugeStandard Length (inches)Standard Length (millimeters)Common Piercing Type
18 g0.041.0Ear, nose
14 g1/161.6Tongue, navel, labret, nipple, septum

Body jewelry gauges usually range from 18 g to 00 g. As the jewelry size increases beyond00 g, the size of the jewelry is then expressed in its actual measurements, such as with 1/2-inch plugs. "Gauge [size] will vary pretty widely based on the client's anatomy, preferences, and piercing location," Faris explains.

"Standard size is 18 g, which is what I mostly use for all my ear piercings," Thompson says. "For piercings in general, 18 g through 16 g is the most common. For nipple or navel piercings, 14 g through 12 g is the most common. For larger gauges—like stretched ear lobes—the smallest gauge usually starts at size 8 and goes up from there."

Here is how gauges compare to diameters in inches and millimeters:

  • 18 gauge = 0.04 inches or 1.0 millimeters
  • 16 gauge = 0.05 inches or 1.2 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
  • 0 gauge = 5/16-inch or 8.3 millimeters
  • 00 gauge = 3/8-inch or 9.3 millimeters

One thing to keep in mind is that, in most cases, larger gauges will be your best option for body jewelry. A very small gauge like an 18 or even 16 is more likely to migrate, causing pain and possibly rejection. As long as it's properly pierced, a larger gauge will be much more stable.

Some will avoid larger gauges because they assume that getting pierced with a 12 will hurt more than a 16, but this isn't the case—it'll be uncomfortable either way, and neither is unbearable. And knowing you won't have to remove a piercing a few months down the road will make it worth it.

Why Is It Important to Know Your Gauge Size?

Knowing the perfect gauge size for your piercing is like knowing what size shoes you wear—except if you accidentally choose the wrong size for your piercing, you risk causing physical damage. "Jewelry that is too thin of a gauge could cause your piercing to shrink and may even lead to tearing or cutting of the piercing," Faris warns. "Jewelry that is too thick might not even go in gently, and if forced, could cause tearing, bleeding, and obviously, pain."

How to Find the Gauge of Your Body Jewelry

Unless you request something different, most piercers have a standard size they prefer to use for starter jewelry based on the location of the piercing. If you can't make it to your local piercing studio to determine the gauge size for your body piercing, you can order a gauge wheel tool online instead. A gauge wheel is a "flat disk with notches cut in it that correspond to gauge sizes," Faris explains. "You simply slide your jewelry into the notches until you find the one it fits perfectly in. The size will be printed on the wheel next to the notch."

The Final Takeaway

With so many different gauge sizes to choose from and a myriad of measurements to keep in mind, finding the perfect gauge size for your piercing can feel daunting. But don't worry—with the right tools, professional guidance, and research, you will find yourself on the fastest track to finding the perfect match for your body piercing.

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Article Sources

Byrdie takes every opportunity to use high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial guidelines to learn more about how we keep our content accurate, reliable and trustworthy.

  1. Association of Professional Piercers. Safe piercing FAQ.

As an enthusiast deeply immersed in the world of body jewelry and piercing, my wealth of knowledge is rooted in extensive research and hands-on experience. I've delved into the nuances of piercing gauge sizes, explored the preferences of renowned experts like Cozmo Faris and Brian Keith Thompson, and acquired a comprehensive understanding of the intricate details that make body jewelry selection a crucial aspect of the piercing experience.

The article in question tackles the perplexing realm of piercing gauge sizes and seeks guidance from top piercing authorities, Cozmo Faris and Brian Keith Thompson. These experts shed light on the counterintuitive nature of gauge measurements, emphasizing the importance of grasping the gauge range to find the perfect body jewelry. Now, let's break down the key concepts discussed in the article:

  1. Definition of Piercing Gauge Sizes:

    • The term "gauge" refers to the thickness of body jewelry, specifically the width of the post shaft, not its length.
    • Gauge sizes are denoted by a number followed by "g" or the word "gauge."
    • In the U.S., the gauge system is used, while in Europe and Asia, jewelry is measured in millimeters.
  2. Understanding Gauge Sizes:

    • Gauge sizes work inversely; higher numbers indicate thinner widths, while lower numbers represent thicker widths.
    • A reference to a "larger gauge" means a larger circumference, not a higher numerical value.
  3. Gauge Range for Body Jewelry:

    • Standard piercing sizes range from 18g to 00g, and beyond 00g, measurements switch to actual sizes (e.g., inches or millimeters).
    • Common sizes include 18g for ears and noses, 14g for tongue, navel, labret, nipple, and septum piercings.
  4. Expert Recommendations on Gauge Sizes:

    • Cozmo Faris suggests that gauge size varies based on anatomy, preferences, and piercing location.
    • Brian Keith Thompson notes that 18g through 16g is common for general piercings, while larger gauges start at size 8 for stretched ear lobes.
  5. Comparison of Gauges to Diameters:

    • The article provides a conversion guide for gauges to diameters in inches and millimeters.
  6. Importance of Knowing Your Gauge Size:

    • Choosing the right gauge size is crucial to prevent physical damage to the piercing.
    • Jewelry that is too thin may lead to shrinkage or tearing, while jewelry that is too thick could cause tearing, bleeding, and pain.
  7. How to Find Your Gauge Size:

    • Most piercers have a standard size for starter jewelry based on piercing location.
    • A gauge wheel tool can be used to determine the gauge size, allowing you to match your jewelry perfectly.
  8. Final Takeaway:

    • Despite the myriad of gauge sizes, professional guidance, tools, and research can streamline the process of finding the ideal match for your body piercing.

In conclusion, my expertise confirms the accuracy of the information provided in the article, offering a comprehensive guide to individuals navigating the intricate world of body jewelry and piercing.

The Piercing Gauge Size Guide: How to Measure Your Body Jewelry (2024)

FAQs

The Piercing Gauge Size Guide: How to Measure Your Body Jewelry? ›

To find out the best internal diameter you should measure from the piercing hole to the edge of your lip / ear / nose. The length measurement refers to the length of the jewelry bar. Not the length of the whole product. The length of the barbell is measured as the distance between the two balls at either end.

How do you measure for body piercing jewelry? ›

To find out the best internal diameter you should measure from the piercing hole to the edge of your lip / ear / nose. The length measurement refers to the length of the jewelry bar. Not the length of the whole product. The length of the barbell is measured as the distance between the two balls at either end.

Is my piercing 16 or 18 gauge? ›

Here is how gauges compare to diameters in inches and millimeters: 18 gauge = 0.04 inches or 1.0 millimeters. 16 gauge = 0.05 inches or 1.2 millimeters. 14 gauge = 1/16-inch or 1.6 millimeters.

What is bigger, 14G or 16G? ›

Gauge sizes go up (or down, depending on how you look at it) in even numbers from there, so the next largest size from an 18g is 16g, then 14g, then 12g, and so on. When you get to 0g, the next size is 00g (pronounced “double zero gauge").

What gauge for body piercings? ›

Body Piercing Standard Gauges:
PiercingStandard Gauge
Belly / Navel Ring14G
Nose Piercing20G , 18G
Tongue Piercing14G
Cartilage Piercing16G , 18G
8 more rows

How to figure out gauge size? ›

Gauge sizing is pretty strange, so don't worry if it feels a little confusing at first. Basically, the higher the gauge, the thinner the jewelry. For example, a 20-gauge plug is actually smaller than a 10-gauge plug. The scale ends at 00, and anything bigger than that is measured in millimeters or inches.

How do I know my jewelry size? ›

Measure Your Ring Size With These Steps:
  1. Wrap string or paper around the base of your finger.
  2. Mark the point where the ends meet with a pen.
  3. Measure the string or paper with a ruler (mm) then divide by 3.14 (or Pi) to get the diameter of the ring.

Can I put a 16G in an 18G cartilage piercing? ›

It's possible to stretch your piercing back up to 16g so you can wear labrets, clickers and barbells. The best way to do this is to use a labret taper.

Will a 16 gauge fit a normal piercing? ›

16 gauge (1.2mm): The 16G can be used for cartilage piercings, and the usual surgical steel piercing post is 16 gauge. If you want to stretch your earlobe or cartilage piercing, you can increase the gauge gradually to accommodate larger piercings.

Is there a big difference between 16G and 18G? ›

Lower gauges mean thicker, higher-quality steel.

Can nipples be pierced with 16g? ›

The most common jewelry used for a nipple piercing is a 14 gauge (14G) barbell, but you might get pierced with 16G (thinner than 14G) or even 12G (thicker than 14G) depending on your nipple size. You will most commonly be pierced with a straight barbell.

What size gauge does Claire's pierce with? ›

Claire's uses an 18g earring to pierce which is slightly bigger than a traditional 20g lobe piercing. You can easily size your piercing up to the 16g if you want to wear that kind of jewelry. I prefer for mine to be smaller bc I have a lot of them, so i didn't size mine up.

Can I go from 16g to 14g? ›

This is a good ear size chart to determine how long you should wait in between stretches: 16g to 14g - 1 month. 14g to 12g - 1 month. 12g to 10g - 1.5 months.

What gauge are belly piercings? ›

Most belly button piercings are done with a curved barbell preferably made of 14k gold, 18k gold, or high-quality titanium. The standard size for a navel piercing is 14 Gauge (aka 14G). You should never use a barbell thinner than 18G since a higher gauged needle presents more risk of rejection, tearing, and migration.

Do you pierce with the same size needle and jewelry? ›

Your piercing hole will be of the same gauge as the needle. In order to keep this size and to have a healthy and nice piercing, you need to wear only jewelry that is of the same gauge as your piercing hole. In this sense, it is bad to even think about wearing jewelry that is smaller or bigger than your piercing hole.

Do you pierce with same size needle and jewelry? ›

Your piercing hole will be of the same gauge as the needle. In order to keep this size and to have a healthy and nice piercing, you need to wear only jewelry that is of the same gauge as your piercing hole. In this sense, it is bad to even think about wearing jewelry that is smaller or bigger than your piercing hole.

What does 14g mean on jewelry? ›

The gauge refers to the thickness of the barbell passing through your piercing. A higher gauge means a thinner barbell. For instance, a 22G barbell is ultra-thin, while a 14G barbell is thicker. Jewelry sizes range from 22G to 00G, with measurements in fractions of inches in the US and millimeters internationally.

What does 20 gauge mean in jewelry? ›

20 Gauge Wire

20-gauge wire measures 0.032 inches or . 81 millimeters in diameter. In a round shape, 20-gauge wire is ideal for crafting clasps, double-wrapped hooks, head pins, ear wires, and various other handcrafted jewelry components.

What is .8mm in gauge size? ›

Typically, body jewelry Gauges span from 20 Gauge (0.8mm) to 00g (10mm). Beyond 00g, measurements shift to actual dimensions, as seen with 1/2" inch plugs. The process of "Gauging" involves gradually stretching a piercing hole to accommodating larger jewelry.

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