Wire Gauge Conversion Chart

Size AWG/MCM Circular Mils Normal Cross Section Area (MM²) Nominal Diameter Inches Nominal Diameter (MM) LBS. Per MFT
36 25.00 0.0123 .0050 .127 .0757
35 31.52 0.0161 .00561 .143 .0954
34 39.75 0.0200 .00630 .160 .1203
33 50.13 0.0252 .00708 .180 .1517
32 63.21 0.0320 .00795 .202 .1913
31 79.70 0.0400 .00893 .227 .2413
30 100.5 0.0503 .01003 .255 .3042
29 126.7 0.0646 .01126 .286 .3836
28 159.8 0.0804 .01264 .321 .4837
27 201.5 0.102 .01420 .361 .6100
26 254.1 0.128 .01594 .405 .7692
25 320.4 0.163 .01790 .455 .9699
24 404.0 0.205 .02010 .511 1.223
23 509.5 0.259 .02257 .573 1.542
22 642.4 0.325 .02535 .644 1.945
21 810.1 0.412 .02846 .723 2.452
20 1,020 0.519 .03196 .812 3.154
18 1,620 0.832 .04030 1.024 5.015
16 2,580 1.31 .0508 1.29 7.974
14 4,110 2.08 .0641 1.63 12.68
12 6,530 3.31 .0808 2.05 20.16
10 10,380 5.27 .1019 2.59 32.06
9 13,090 6.62 .1144 2.91 40.42
8 16,510 8.35 .1285 3.26 51.0
6 26,240 13.3 .1620 4.11 80.9
4 41,740 21.2 .2043 5.19 129
3 52,620 26.7 .2294 5.83 162
2 66,630 33.6 .2576 6.54 205
1 83,690 42.4 .2893 7.35 259
1/0 105,600 53.4 .3249 8.25 326
2/0 133,100 67.5 .3648 9.27 411
3/0 167,800 85.0 .4096 10.40 518
4/0 211,600 107.2 .4600 11.68 653
250MCM 250,000 136.0 .4999 12.70 772
300MCM 300,000 161.0 .5476 13.91 925
350MCM 350,000 193.0 .5917 15.03 1080
400MCM 400,000 225.0 .6322 16.06 1236
500MCM 500,000 257.0 .7070 17.96 1542
600MCM 600,000 322.0 .7744 19.67 1850
750MCM 750,000 386.0 .8661 22.00 2316
1000MCM 1,000,000 483.0 .9999 25.40 3086