Ear gauging (also called ear stretching) is a body modification practice where the earlobe is gradually expanded using increasing sizes of jewelry.
The ear gauge size chart helps you understand:
- Gauge measurements (gauge → mm → inches)
- Stretching progression
- Safe transition sizes
- Common plug/tunnel sizes
Since gauge sizes are non-linear, understanding the chart is essential to avoid tearing or damage.
Ear Gauge Size Chart
The following table illustrates the most common gauge sizes and their corresponding diameters in both millimeters (mm) and inches (in)
| Gauge Size | Diameter (mm) | Diameter (in) |
|---|---|---|
| 20g | 0.8 mm | 0.032 in |
| 18g | 1.0 mm | 0.040 in |
| 16g | 1.2 mm | 0.050 in |
| 14g | 1.6 mm | 0.064 in |
| 12g | 2.0 mm | 0.080 in |
| 10g | 2.4 mm | 0.096 in |
| 8g | 3.2 mm | 0.128 in |
| 6g | 4.0 mm | 0.160 in |
| 4g | 5.0 mm | 0.200 in |
| 2g | 6.0 mm | 0.240 in |
| 0g | 8.0 mm | 0.320 in |
| 00g | 10.0 mm | 0.400 in |
Key Insight:
- Lower gauge number = larger hole
- 00G is often the point where standard piercing transitions into stretching territory
Understanding Ear Gauge Sizes
Ear gauges are represented by a numerical gauge size. The gauge sizes, often referred to as gauge numbers, start from the smallest, which is typically around 20 or 18 gauge, and go all the way up to the largest, which can sometimes exceed 00 gauge. The larger the gauge number, the smaller the size of the hole. It’s important to note that the gauge size does not represent the actual diameter of the jewelry but rather the thickness of the wire that goes through the piercing.
Ear Gauge Size Chart
The following table illustrates the most common gauge sizes and their corresponding diameters in both millimeters (mm) and inches (in):
How to Measure Ear Gauge Size
To measure your current ear gauge size, you can use a caliper or ruler specifically designed for measuring jewelry. Place the measuring tool on the jewelry, ensuring that it does not touch the skin, and carefully read the gauge size that aligns with the edge of the hole. It’s important to measure both your current jewelry and the diameter of the hole to ensure accuracy, especially if you’re planning to stretch to a larger size.

Tips for Safe Ear Stretching
When stretching your ears, it’s crucial to prioritize safety to prevent complications and ensure proper healing. Here are a few tips to keep in mind:
- Always clean your hands, the jewelry, and the piercing before stretching.
- Use high-quality, body-safe materials such as surgical stainless steel or titanium for your jewelry.
- Take your time and only stretch one size at a time to avoid tearing or damaging the tissue.
- Allow sufficient healing time between stretches to allow the tissue to adjust and minimize the risk of blowouts.
- Stay hydrated and maintain a healthy lifestyle to promote good skin elasticity and healing.
- Consult a professional piercer if you have any concerns or questions regarding your ear stretching journey.
Ear Stretching Progression Chart
Stretching must be done gradually to avoid injury.
| Stage | Size Range | Description |
|---|---|---|
| Stage 1 | 20G–14G | Standard ear piercing sizes |
| Stage 2 | 12G–6G | Early stretching phase |
| Stage 3 | 4G–2G | Moderate stretch |
| Stage 4 | 0G–00G | Advanced stretching |
| Stage 5 | 12mm+ | Extreme body modification |
Important Rule:
Wait at least 4–6 weeks between stretches for safe healing.
Common Ear Gauge Sizes (Popular Jewelry Sizes)
Image Prompt: Collection of earplugs and tunnels in different sizes arranged neatly from small to large.
| Size | Use Case |
|---|---|
| 16G–14G | Standard ear piercing |
| 12G–8G | Light stretching jewelry |
| 6G–2G | Plugs, tunnels, heavier designs |
| 0G–00G | Large decorative plugs |
| 12mm–25mm+ | Statement body jewelry |
How to Measure Ear Gauge Size
To measure correctly:
- Use a caliper or gauge ruler
- Measure the inner diameter of jewelry
- Convert mm to gauge using the chart above
Tip:
Always measure in millimeters for accuracy, then convert to gauge if needed.
Safe Ear Stretching Tips
- Stretch slowly (never rush sizes)
- Use lubrication (jojoba oil or similar)
- Wait for full healing before increasing size
- Avoid skipping sizes
- Stop if pain or tearing occurs
Common Mistakes in Ear Gauging
1. Stretching Too Fast
This causes tearing and permanent damage.
2. Skipping Sizes
Jumping from small to large gauges increases the risk of blowouts.
3. Using Poor Quality Jewelry
Cheap materials can cause infection or irritation.
FAQ
1. What is the most common ear gauge size?
Most people stay between 16G and 2G, depending on style preference.
2. How long does ear stretching take?
It can take several months to years, depending on the final size.
3. Does ear stretching hurt?
Mild discomfort is normal, but sharp pain means you should stop immediately.
4. Can stretched ears go back to normal?
Small stretches (up to 8G–6G) may shrink back, but larger sizes often do not fully close.
5. What is the safest stretching size progression?
Going up 1 size every 4–6 weeks is considered safe for most people.
Conclusion
The ear gauge size chart is essential for safe and informed ear stretching. Understanding gauge-to-mm conversion and following a gradual progression helps avoid injury while achieving your desired look.