Septum Ring

How to Measure Septum Ring Size

Getting the right size for your septum ring is important for comfort and style. This guide will help you understand how to measure septum ring size easily. Whether you are new to septum piercings or just want to change your jewelry, knowing the right size will make a big difference.

Why Knowing Your Septum Ring Size Matters?

A septum ring that fits well is comfortable and looks great. If your ring is too small, it can pinch and hurt. If it’s too big, it might move around too much or fall out. The right size also helps prevent infections and keeps your piercing healthy.

Basics of Septum Ring Sizes

Septum rings come in different sizes. The two main measurements you need to know are the gauge and the diameter.


The gauge measures the thickness of the ring. It tells you how thick the metal is. The smaller the number, the thicker the ring. For example, a 16 gauge (16G) ring is thicker than a 20 gauge (20G) ring.


The diameter measures the size of the ring. It tells you how big the ring is from one side to the other. The diameter is usually measured in millimeters (mm).

How to Measure Septum Ring Size?

To find the right septum ring size, you need to measure both the gauge and the diameter. Here are the steps to do it:

Measure the Gauge

  • Check Your Current Jewelry: Look at the jewelry you are currently wearing. The packaging might have the gauge size written on it.
  • Use a Caliper: If you don’t know the gauge, you can use a calliper to measure the thickness of the ring. A calliper is a tool that measures the thickness of objects.
  • Compare with a Gauge Chart: You can also compare your ring with a gauge chart. These charts show different ring thicknesses and their corresponding gauges.

Measure the Diameter

  • Remove the Ring: Take out your septum ring carefully.
  • Use a Ruler: Place the ring on a flat surface. Use a ruler to measure the distance from one side of the ring to the other.
  • Measure in Millimeters: Make sure to measure in millimeters for accuracy. Most septum rings are measured in millimeters.

Choosing the Right Gauge

The right gauge depends on your piercing and personal preference. Here are some common gauges for septum rings:

  • 20 Gauge (0.8 mm): This is a thin ring, often used for new piercings or those who prefer a delicate look.
  • 18 Gauge (1.0 mm): This is a standard size for many septum piercings.
  • 16 Gauge (1.2 mm): This is a thicker ring, suitable for those who want a more noticeable look.
  • 14 Gauge (1.6 mm): This is a thicker ring, often used for stretched piercings.

Choosing the Right Diameter

The diameter of the ring depends on the size of your septum and how you want the ring to look. Here are some tips:

  • 6-8 mm: This size is small and sits close to the nose. It’s great for a subtle look.
  • 8-10 mm: This is a standard size for most septum rings. It fits well and looks balanced.
  • 10-12 mm: This size is larger and gives a more noticeable look. It’s good for those who want their ring to stand out.
  • 12 mm and Above: This size is for those who prefer a bold and dramatic look.

Factors to Consider

When choosing your septum ring size, consider the following factors:

Healing Time

If your piercing is new, it’s best to stick with the size recommended by your piercer. Changing the size too soon can delay healing and cause discomfort.

Personal Comfort

Choose a size that feels comfortable for you. If a ring feels too tight or too loose, it’s not the right size. Comfort is key to enjoying your septum ring.

Style Preference

Think about how you want your ring to look. If you prefer a subtle look, go for a smaller diameter. If you like a bold look, choose a larger diameter.

Trying Different Sizes

Sometimes, you might need to try a few different sizes to find the perfect fit. Here are some tips for trying different sizes:

  • Start Small: If you’re unsure, start with a smaller size. You can always go bigger if needed.
  • Visit a Piercer: A professional piercer can help you find the right size. They have the tools and experience to measure accurately.
  • Order Multiple Sizes: If you’re buying online, consider ordering a few different sizes. This way, you can try them and return the ones that don’t fit.


How do I know if my septum ring is too small?

If your septum ring is too small, it will feel tight and uncomfortable. You might also notice redness or swelling around the piercing. In this case, you should try a larger size.

Can I stretch my septum piercing to a larger gauge?

Yes, you can stretch your septum piercing to a larger gauge. However, it’s important to do it gradually and with the help of a professional piercer to avoid damaging your piercing.

What if my septum ring keeps moving around?

If your septum ring moves around too much, it might be too loose. Try a smaller diameter to ensure a snug fit. If the problem persists, consult your piercer for advice.

Final Words

Measuring your septum ring size is easy and important for comfort and style. By following the steps in this guide, you can find the perfect fit for your septum ring. Remember to consider both the gauge and the diameter, and think about your personal comfort and style preferences. Whether you’re new to septum piercings or looking to change your jewelry, knowing the right size will help you enjoy your septum ring to the fullest.