Comprehensive AWG to mm² area / mm diameter chart

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This chart covers wire sizes from 0000 AWG to AWG41

AWGmm² areamm diameter
4/0 or 0000 AWG10711.68 mm
3/0 or 000 AWG8510.40384 mm
2/0 or 00 AWG67.4 mm²9.26592 mm
0 AWG53.5 mm²8.25246 mm
1 AWG42.4 mm²7.35 mm
2 AWG33.6 mm²6.54 mm
3 AWG26.7 mm²5.83 mm
4 AWG21.2 mm²5.19 mm
5 AWG16.8 mm²4.62 mm
6 AWG13.3 mm²4.11 mm
7 AWG10.6 mm²3.67 mm
8 AWG8.35 mm²3.26 mm
9 AWG6.62 mm²2.91 mm
10 AWG5.27 mm²2.59 mm
11 AWG4.15 mm²2.3 mm
12 AWG3.31 mm²2.05 mm
13 AWG2.63 mm²1.83 mm
14 AWG2.08 mm²1.63 mm
15 AWG1.65 mm²1.45 mm
16 AWG1.31 mm²1.29 mm
17 AWG1.04 mm²1.15 mm
18 AWG0.823 mm²1.024 mm
19 AWG0.653 mm²0.912 mm
20 AWG0.519 mm²0.812 mm
21 AWG0.412 mm²0.723 mm
22 AWG0.325 mm²0.644 mm
23 AWG0.259 mm²0.573 mm
24 AWG0.205 mm²0.511 mm
25 AWG0.163 mm²0.455 mm
26 AWG0.128 mm²0.405 mm
27 AWG0.102 mm²0.361 mm
28 AWG0.0804 mm²0.321 mm
29 AWG0.0646 mm²0.286 mm
30 AWG0.0503 mm²0.255 mm
31 AWG0.0404 mm²0.16002 mm
32 AWG0.0320 mm²0.2032 mm
33 AWG0.0254 mm²0.18034 mm
34 AWG0.0201 mm²0.16002 mm
35 AWG0.0160 mm²0.14224 mm
36 AWG0.0127 mm²0.12700 mm
37 AWG0.0100 mm²0.11430 mm
38 AWG0.00797 mm²0.10160 mm
39 AWG0.00632 mm²0.08890 mm
40 AWG0.00501 mm²0.07874 mm