How to Convert SWG to mm
To convert swg to mm, multiply the value by 1.
The Formula
mm = SWG × 1
Key Fact
1 standard wire gauge = 1 mm
Tip: To convert mm back to swg, divide by 1.
Standard Wire Gauge to Millimeter (diameter)
Convert swg (SWG) to mm (mm) with formulas, examples, and conversion tables.
SWG
mm
1 SWG = 1.1284 mm
Full precision:1.1284 mm
Step-by-Step Solution
To convert 1 swg to mm, we multiply by 1 because one standard wire gauge equals exactly 1 mm.
1 standard wire gauge = 1 mm
Since each standard wire gauge contains 1 mm, we multiply our value by this factor:
1 × 1 = 1.1284 mm
So 1 swg = 1.1284 mm.
Quick check: 1.1284 ÷ 1 = 1 swg
Example Conversions
Example 1: 1 SWG = 1.1284 mm
1 × 1 = 1.1284
1 × 1 = 1.1284
Example 2: 5 SWG = 2.5231 mm
5 × 1 = 2.5231
5 × 1 = 2.5231
Example 3: 10 SWG = 3.5682 mm
10 × 1 = 3.5682
10 × 1 = 3.5682
SWG to mm Table
| SWG | mm |
|---|---|
| 1 SWG | 1.1284 mm |
| 2 SWG | 1.5958 mm |
| 4 SWG | 2.2568 mm |
| 6 SWG | 2.764 mm |
| 10 SWG | 3.5682 mm |
| 16 SWG | 4.5135 mm |
| 25 SWG | 5.6419 mm |
| 35 SWG | 6.6756 mm |
| 50 SWG | 7.9788 mm |
1 Standard Wire Gauge in Other Units
| Unit | 1 SWG = |
|---|---|
| Standard Wire Gauge to Square Millimeter | 1 mm² |
| Standard Wire Gauge to Millimeter (diameter) | 1.1284 mm |
| Standard Wire Gauge to American Wire Gauge | 18 AWG |
| Standard Wire Gauge to Circular Mil | 1.9736 kcmil |