mm to Gauge Calculator

mm to Gauge Calculator

mm to Gauge Calculator

© – . All calculators in the Textile Calculator have been reviewed by the relevant textile industry experts.

Formula of mm to Gauge Conversion

Converting millimeters, mm to gauge involves a specific formula:


mm to Gauge


GaugeDiameter (mm)
1 gauge to mm calculator7.348
8 gauge to mm calculator3.264
10 gauge to mm calculator2.588
12 gauge to mm calculator2.053
14 gauge to mm calculator1.628
16 gauge to mm calculator1.291
18 gauge to mm calculator1.024
20 gauge to mm calculator0.812
22 gauge to mm calculator0.644
24 gauge to mm calculator0.511
gauge to mm conversion chart

Check Out Our: Gauge to mm Calculator

What is Gauge?

In the context of wires, gauge refers to the thickness or diameter of a wire. It’s crucial in various industries, including textiles, electrical engineering, and jewelry making. The gauge of a wire is inversely proportional to its diameter; that is, the higher the gauge number, the thinner the wire.

How to Use the mm to Gauge Calculator?

Using the mm to gauge calculator is simple and straightforward. Follow these steps:

  1. Enter the Diameter in Millimeters (mm): Input the diameter of the wire in millimeters into the designated field.
  2. Click on Calculate: After entering the diameter, click on the “Calculate” button to get the gauge measurement.
  3. View the Result: The calculator will display the gauge measurement corresponding to the input diameter.
  4. Refresh Option: If you need to clear the input and start again, simply click on the “Refresh” button.

Application of Gauge

Gauge measurements find application in various industries, including:


Gauge is crucial in knitting, where it determines the size and thickness of the knitting needles and yarns used. Different knitting projects require different gauges for optimal results.

Electrical Engineering

In electrical wiring, gauge determines the thickness of wires used, which is essential for carrying the required amount of current safely. Thicker wires (lower gauge) are used for high-current applications, while thinner wires (higher gauge) are suitable for low-current applications.

Jewelry Making

Jewelers use gauge measurements to determine the thickness of wires and sheets used in making jewelry pieces. The gauge helps in achieving the desired strength and appearance of the final product.


In metalworking, gauge measurements are used to specify the thickness of metal sheets or foils. This is crucial for various applications such as fabrication, construction, and automotive industries.


Converting millimeters to gauge is essential for various industries, and having a handy calculator makes the process much easier. By understanding the formula and using the calculator provided, you can quickly convert mm to gauge for your specific needs. Gauge measurements play a significant role in textiles, electrical engineering, jewelry making, and metalworking, among others, making it a valuable concept to understand.