Standard Wire Gauge to Square Millimeter

Convert swg (SWG) to mm² (mm²) with formulas, examples, and conversion tables.

SWG
mm²
1 swg (SWG) = 1 mm² (mm²)
Round to:
Step-by-Step Solution
1Write the conversion factor:
1 standard wire gauge = 1 mm²
2Multiply the value by the conversion factor:
1 × 1 = 1
3Result:
1 swg (SWG) = 1 mm² (mm²)

How to Convert swg to mm²

To convert swg to mm², multiply the value by 1.

The Formula

mm² = swg × 1

Key Fact

1 standard wire gauge = 1 mm²

Tip: To convert mm² back to swg, divide by 1.

swg to mm² Table

swgmm²
1 SWG1 mm²
2 SWG2 mm²
4 SWG4 mm²
6 SWG6 mm²
10 SWG10 mm²
16 SWG16 mm²
25 SWG25 mm²
35 SWG35 mm²
50 SWG50 mm²

1 standard wire gauge in Other Units

Unit1 SWG =
Standard Wire Gauge to Square Millimeter1 mm²
Standard Wire Gauge to Millimeter (diameter)1.1283791671 mm
Standard Wire Gauge to American Wire Gauge18 AWG
Standard Wire Gauge to Circular Mil1.97355437142 kcmil

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