AWG TO MM2 COMPARISON AND RESISTANCE

AWG mm2 RESISTANCE Ohm/m
4/0=0000 107.0 0.000161
3/0=000 85.0 0.000203
2/0=00 67.4 0.000256
1/0=0 53.5 0.000323
1 42.4 0.000407
2 33.6 0.000513
3 26.7 0.000647
4 21.1 0.000815
5 16.8 0.00103
6 13.3 0.00130
7 10.5 0.00163
8 8.36 0.00206
9 6.63 0.00260
10 5.26 0.00328
11 4.17 0.00413
12 3.31 0.00521
13 2.62 0.00657
14 2.08 0.00829
15 1.65 0.0104
16 1.31 0.0132
17 1.04 0.0166
18 0.823 0.0210
19 0.653 0.0264
20 0.518 0.0333
21 0.410 0.0420
22 0.326 0.0530
23 0.258 0.0668
24 0.205 0.0842
25 0.162 0.1060
26 0.129 0.1340
27 0.102 0.169
28 0.0810 0.213
29 0.0642 0.268
30 0.0509 0.339
31 0.0404 0.427
32 0.0320 0.538
33 0.0254 0.679
34 0.0201 0.856
35 0.0160 1.08
36 0.0127 1.36
37 0.0100 1.72
38 0.00797 2.16
39 0.00632 2.73
40 0.00501 3.44

NOTE
The diameters and cross-section areas indicated above are the effective figures were the conductors a solid rod.

The resistances indicated are according to the International Annealed Copper Standard (IACS) at 20°C.

For most Oxygen Free Copper (OFC) types the resistances indicated are accurate to a few percent.

Firstflex has taken every precaution to ensure accurate information in this catalogue but accept no liability for any errors or omissions. Firstflex reserves the right to modify specifications at any time.