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Version 6.10
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      mm ˛ mm ˛ Diameter Area
AWG kcmils cmils common Mexico in. mm in. ˛ mm ˛
2000 2000 2000000 1000 1010 1.632 41.453 2.092 1349.577
1750

1750

1750000 900 887 1.526 38.760 1.829 1179.958
1500 1500 1500000 800 760 1.413 35.890 1.568 1011.676
1250 1250 1250000 630 633 1.289 32.741 1.305 841.905
1000 1000 1000000 500 507 1.152 29.261 1.042 672.454
900 900 900000 450 458 1.094 27.788 0.940 606.446
800 800 800000 400 405 1.030 26.162 0.833 537.566
750 750 750000 380 380 0.998 25.349 0.782 504.683
700 700 700000 350 355 0.964 24.486 0.730 470.881
600 600 600000 300 304 0.893 22.682 0.626 404.073
500 500 500000 240 253 0.813 20.650 0.519 334.918
400 400 400000 200 203 0.728 18.491 0.416 268.547
350 350 350000 185 177 0.681 17.297 0.364 234.991
300 300 300000 150 152 0.630 16.002 0.312 201.112
250 250 250000 120 127 0.575 14.605 0.260 167.530
4/0 211.6 211600 95 107 0.528 13.411 0.219 141.262
3/0 167.8 167800 85 85.0 0.470 11.938 0.173 111.932
2/0 133.1 133100 70 67.4 0.418 10.617 0.137 88.534
1/0 105.6 105600 50 53.5 0.372 9.449 0.109 70.120
1 83.7 83690 40 42.4 0.332 8.433 0.087 55.851
2 66.4 66360 35 33.6 0.292 7.417 0.067 43.204
3 52.6 52620 25 26.7 0.260 6.604 0.053 34.253
4 41.7 41740 20 21.2 0.232 5.893 0.042 27.273
6 26.2 26240 16 13.3 0.184 4.674 0.027 17.155
8 16.5 16510 10 8.37 0.128 3.251 0.013 8.302
10 10.3 10380 6 5.26 0.102 2.591 0.008 5.272
12 6.5 6530 4 3.31 0.081 2.057 0.005 3.325
14 4.1 4110 2.5 2.08 0.064 1.626 0.003 2.075
16 2.6 2580 1.5 1.31 0.051 1.295 0.002 1.318
18 1.6 1620 1.0 0.824 0.040 1.016 0.001 0.811
Note: Diameter and Area dimensions represent that of the bare conductor without insulation or jacket thickness.

 
     

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Reprinted with permission from NFPA 70 2008, NEC® copyright© 2008, National Fire Protection Association. This is not the complete and official position of the NFPA on the referenced subject which is represented only by the standard in its entirety. The title National Electric Code® and the acronym NEC® are registered trademarks of the National Fire Protection Association (NFPA).

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