Cross Reference AWG to MM2 ; 28, 0.08 ; 26, 0.14 ; 24, 0.25 ; 22, 0.34....
In the world of electrical engineering and installations, understanding cable sizing is crucial. Two common units used to measure cable sizes are American Wire Gauge (AWG) and square millimeters (mm²). This guide will help you convert between these two units, ensuring you always have the right cable for your needs.
Before diving into the conversion, let's understand what AWG and mm² represent.
Converting AWG to mm² is essential for several reasons. Firstly, it helps ensure you're using the correct cable size for your application, preventing overloading and potential hazards. Secondly, it enables you to compare and choose cables from different manufacturers, as they often list sizes in different units.

While there's no direct mathematical formula to convert AWG to mm², we've compiled a table for quick reference:
| AWG | mm² |
|---|---|
| 24 | 0.205 |
| 22 | 0.334 |
| 20 | 0.531 |
| 18 | 0.833 |
| 16 | 1.31 |
| 14 | 2.08 |
| 12 | 3.30 |
| 10 | 5.26 |
If you need to convert an AWG size not listed in the table, you can use the following approximation formula, which is based on the relationship between AWG and mm²:
mm² ≈ (36 - 2 * AWG) / 100
For example, to convert AWG 15 to mm², you would calculate:
mm² ≈ (36 - 2 * 15) / 100 = 0.67
To convert mm² to AWG, you can use the following formula:
AWG ≈ 36 - 100 * mm²
For instance, to convert 0.75 mm² to AWG, you would calculate:
AWG ≈ 36 - 100 * 0.75 = 14
Understanding cable sizing is vital for electrical safety and efficiency. Whether you're working with AWG or mm², this guide has equipped you with the tools to convert between the two units, ensuring you always have the right cable for the job. Always remember to double-check your calculations and choose cables from reputable manufacturers to ensure quality and safety.
<strong>Cross Reference AWG to MM2 - Multi Cable Corporation</strong><p>Cross Reference AWG to MM2 ; 28, 0.08 ; 26, 0.14 ; 24, 0.25 ; 22, 0.34.</p>
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