AWG #	Diameter (mm)	Diameter (inch)	Area (mm2)	Area (kcmil)
0000 (4/0)	11.6840 mm	0.4600 in	107.2193 mm²	211.6000 kcmil
000 (3/0)	10.4049 mm	0.4096 in	85.0288 mm²	167.8064 kcmil
00 (2/0)	9.2658 mm	0.3648 in	67.4309 mm²	133.0765 kcmil
0 (1/0)	8.2515 mm	0.3249 in	53.4751 mm²	105.5345 kcmil
1	7.3481 mm	0.2893 in	42.4077 mm²	83.6927 kcmil
2	6.5437 mm	0.2576 in	33.6308 mm²	66.3713 kcmil
3	5.8273 mm	0.2294 in	26.6705 mm²	52.6348 kcmil
4	5.1894 mm	0.2043 in	21.1506 mm²	41.7413 kcmil
5	4.6213 mm	0.1819 in	16.7732 mm²	33.1024 kcmil
6	4.1154 mm	0.1620 in	13.3018 mm²	26.2514 kcmil
7	3.6649 mm	0.1443 in	10.5488 mm²	20.8183 kcmil
8	3.2636 mm	0.1285 in	8.3656 mm²	16.5097 kcmil
9	2.9064 mm	0.1144 in	6.6342 mm²	13.0927 kcmil
10	2.5882 mm	0.1019 in	5.2612 mm²	10.3830 kcmil
11	2.3048 mm	0.0907 in	4.1723 mm²	8.2341 kcmil
12	2.0525 mm	0.0808 in	3.3088 mm²	6.5299 kcmil
13	1.8278 mm	0.0720 in	2.6240 mm²	5.1785 kcmil
14	1.6277 mm	0.0641 in	2.0809 mm²	4.1067 kcmil
15	1.4495 mm	0.0571 in	1.6502 mm²	3.2568 kcmil
16	1.2908 mm	0.0508 in	1.3087 mm²	2.5827 kcmil
17	1.1495 mm	0.0453 in	1.0378 mm²	2.0482 kcmil
18	1.0237 mm	0.0403 in	0.8230 mm²	1.6243 kcmil
19	0.9116 mm	0.0359 in	0.6527 mm²	1.2881 kcmil
20	0.8118 mm	0.0320 in	0.5176 mm²	1.0215 kcmil
21	0.7229 mm	0.0285 in	0.4105 mm²	0.8101 kcmil
22	0.6438 mm	0.0253 in	0.3255 mm²	0.6424 kcmil
23	0.5733 mm	0.0226 in	0.2582 mm²	0.5095 kcmil
24	0.5106 mm	0.0201 in	0.2047 mm²	0.4040 kcmil
25	0.4547 mm	0.0179 in	0.1624 mm²	0.3204 kcmil
26	0.4049 mm	0.0159 in	0.1288 mm²	0.2541 kcmil
27	0.3606 mm	0.0142 in	0.1021 mm²	0.2015 kcmil
28	0.3211 mm	0.0126 in	0.0810 mm²	0.1598 kcmil
29	0.2859 mm	0.0113 in	0.0642 mm²	0.1267 kcmil
30	0.2546 mm	0.0100 in	0.0509 mm²	0.1005 kcmil
31	0.2268 mm	0.0089 in	0.0404 mm²	0.0797 kcmil
32	0.2019 mm	0.0080 in	0.0320 mm²	0.0632 kcmil
33	0.1798 mm	0.0071 in	0.0254 mm²	0.0501 kcmil
34	0.1601 mm	0.0063 in	0.0201 mm²	0.0398 kcmil
35	0.1426 mm	0.0056 in	0.0160 mm²	0.0315 kcmil
36	0.1270 mm	0.0050 in	0.0127 mm²	0.0250 kcmil
37	0.1131 mm	0.0045 in	0.0100 mm²	0.0198 kcmil
38	0.1007 mm	0.0040 in	0.0080 mm²	0.0157 kcmil
39	0.0897 mm	0.0035 in	0.0063 mm²	0.0125 kcmil
40	0.0799 mm	0.0031 in	0.0050 mm²	0.0099 kcmil