SWG to mm conversion

Standard wire gauge (SWG) to mm and mm2 converison calculator, chart and how to convert.

SWG to mm conversion calculator

Select gauge #:  
 
Diameter in millimeters: mm
Diameter in inches: in
Cross sectional area in square millimeters: mm2

Wire cross sectional area calculation

The n gauge wire's cross sercional area An in square millimeters (mm2) is equal to pi divided by 4 times the square wire diameter d in millimeters (mm):

An (mm2) = (π/4)×dn2

SWG to mm conversion chart

SWG # Diameter
(mm)
Area
(mm2)
7/0 12.700 126.6769
6/0 11.786 109.0921
5/0 10.973 94.5638
4/0 10.160 81.0732
3/0 9.449 70.1202
2/0 8.839 61.3643
0 8.230 53.1921
1 7.620 45.6037
2 7.010 38.5989
3 6.401 32.1780
4 5.893 27.2730
5 5.385 22.7735
6 4.877 18.6793
7 4.470 15.6958
8 4.064 12.9717
9 3.658 10.5071
10 3.251 8.3019
11 2.946 6.8183
12 2.642 5.4805
13 2.337 4.2888
14 2.032 3.2429
15 1.829 2.6268
16 1.626 2.0755
17 1.422 1.5890
18 1.219 1.1675
19 1.016 0.8107
20 0.914 0.6567
21 0.813 0.5189
22 0.711 0.3973
23 0.610 0.2919
24 0.559 0.2452
25 0.5080 0.2027
26 0.4572 0.1642
27 0.4166 0.1363
28 0.3759 0.1110
29 0.3454 0.0937
30 0.3150 0.0779
31 0.2946 0.0682
32 0.2743 0.0591
33 0.2540 0.0507
34 0.2337 0.0429
35 0.2134 0.0358
36 0.1930 0.0293
37 0.1727 0.0234
38 0.1524 0.0182
39 0.1321 0.0137
40 0.1219 0.0117
41 0.1118 0.0098
42 0.1016 0.0081
43 0.0914 0.0066
44 0.0813 0.0052
45 0.0711 0.0040
46 0.0610 0.0029
47 0.0508 0.0020
48 0.0406 0.0013
49 0.0305 0.0007
50 0.0254 0.0005

 


See also

Features of SWG to mm Calculator

Our SWG to mm Calculator allows the users to Calculate SWG to mm. Some of the prominent features of this utility are explained below.

No Registration

You don’t need to go through any registration process to use the SWG to mm Calculator. Using this utility, users to Calculate SWG to mm as many times as you want for free.

Fast conversion

This SWG to mm Calculator offers users the fastest Calculate. Once the user enters the  SWG to mm values ​​in the input field and clicks the Calculate button, the utility will start the conversion process and return the results immediately.

Saves Time and Effort

The manual procedure of Calculator SWG to mm isn’t an easy task. You must spend a lot of time and effort to complete this task. The SWG to mm Calculator allows you to complete the same task immediately. You will not be asked to follow manual procedures, as its automated algorithms will do the work for you.

Accuracy

Despite investing time and effort in manual Calculation, you might not be able to get your hands on accurate results. Not everyone is good at solving math problems, even if you think you're a pro, there's still a good chance you'll get in accurate results. This situation can be smartly handled with the help of a SWG to mm Calculator. You will be provided with 100% accurate results by this online tool.

Compatibility

The online SWG to mm converter perfectly works on all operating systems. Whether you have a Mac, iOS, Android, Windows, or Linux device, you can easily use this online Tool without facing any hassle.

100% Free

You don't need to go through any registration process to use this SWG to mm Calculator. You can use this utility for free and do unlimited SWG to mm Calculate without any limitations.

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