1. AWG No Dia CONCENTRIC Dia mil Dia area area area standard
in ROUND in*1000 mm sq mils cir mils mm^2 metric size
Solid
Conductor
CLASS B
STRANDING
in*25.4 pi(dia mil)^2/4 mils sq/.7854 pi(dia mm)^2/4 mm^2
Dia
in
36 0.0050 0.0057 5 0.127 19.6375 25.00318309 0.01266933
35 0.0056 0.0064 5.614660983 0.142612389 24.7624303 31.52843175 0.01597573
34 0.0063 0.0072 6.30488359 0.160144043 31.22484809 39.7566184 0.020145023
33 0.0071 0.0081 7.079956779 0.179830902 39.37380646 50.13217019 0.025402405
32 0.0080 0.0091 7.950311417 0.20193791 49.64945325 63.21549943 0.032031841
31 0.0089 0.0102 8.927660662 0.226762581 62.60680461 79.713273 0.040391406
30 0.0100 0.0114 10.0251576 0.254639003 78.945723 100.5165814 0.050932623
29 0.0113 0.0128 11.25757224 0.285942335 99.54871869 126.7490689 0.064224851
28 0.0126 0.0144 12.64149032 0.321093854 125.5286166 159.8276249 0.080986042
27 0.0142 0.0162 14.1955365 0.360566627 158.288663 201.5389139 0.102121514
26 0.0159 0.0182 15.94062498 0.404891875 199.5983187 254.1358782 0.128772851
25 0.0179 0.0204 17.90024102 0.454666122 251.6888328 320.4594256 0.162379567
24 0.0201 0.0229 20.10075697 0.510559227 317.3737584 404.0918747 0.204756854
23 0.0226 0.0257 22.57178718 0.573323394 400.2009202 509.5504459 0.258193626
22 0.0253 0.0289 25.34658655 0.643803298 504.644043 642.531249 0.325576151
21 0.0285 0.0324 28.46249811 0.722947452 636.3443891 810.2169456 0.410543946
20 0.0320 0.0364 31.96145553 0.81182097 802.4154592 1021.664705 0.517686358
19 0.0359 0.0409 35.89054746 0.911619905 1011.827212 1288.295406 0.652790444
18 0.0403 0.0459 40.30265129 1.023687343 1275.890557 1624.510514 0.823153552
17 0.0453 0.0516 45.25714474 1.149531476 1608.868287 2048.469936 1.037977464
16 0.0508 0.0579 50.82070495 1.290845906 2028.745453 2583.072896 1.308865416
0.0544 0.0620 54.40852748 1.381976598 2325.306116 2960.664777 1.5 1.5
15 0.0571 0.0651 57.06820584 1.449532428 2558.200783 3257.194783 1.650448817
14 0.0641 0.0731 64.08372574 1.627726634 3225.831627 4107.246788 2.081177533
0.0702 0.0801 70.24110694 1.784124116 3875.510193 4934.441295 2.5 2.5
13 0.0720 0.0820 71.96167891 1.827826644 4067.698578 5179.142575 2.624316415
12 0.0808 0.0921 80.80808616 2.052525388 5129.273203 6530.778206 3.3092019
0.0888 0.1013 88.84875331 2.256758334 6200.816308 7895.106071 4 4
11 0.0907 0.1034 90.74200169 2.304846843 6467.894089 8235.159268 4.17282655
10 0.1019 0.1162 101.8971153 2.588186728 8155.863861 10384.34411 5.261837128
0.1088 0.1241 108.817055 2.763953196 9301.224463 11842.65911 6 6
9 0.1144 0.1304 114.4235515 2.906358208 10284.35444 13094.41615 6.635054113
8 0.1285 0.1465 128.48989 3.263643206 12968.33151 16511.7539 8.366648759
0.1405 0.1601 140.4822139 3.568248232 15502.04077 19737.76518 10 10
7 0.1443 0.1645 144.2854344 3.664850034 16352.76411 20820.93724 10.55014929
6 0.1620 0.1847 162.0227598 4.115378099 20620.45482 26254.71711 13.30349263
0.1777 0.2026 177.6975066 4.513516668 24803.26523 31580.42429 16 16
5 0.1819 0.2074 181.9405735 4.621290568 26001.91344 33106.58701 16.77539447
4 0.2043 0.2329 204.3069279 5.189395968 32787.80747 41746.63544 21.15338187
0.2221 0.2532 222.1218833 5.641895835 38755.10193 49344.41295 25 25
3 0.2294 0.2615 229.4228273 5.827339813 41344.66186 52641.53534 26.67392204
2 0.2576 0.2937 257.6262794 6.543707496 52134.65601 66379.75046 33.63519467
0.2628 0.2996 262.8181566 6.675581178 54257.1427 69082.17812 35 35
1 0.2893 0.3298 289.2968438 7.348139832 65740.58743 83703.31988 42.41319739
0.3141 0.3581 314.1277798 7.978845608 77510.20386 98688.82589 50 50
14% LARGER
DIAMETER

2. 1/0 0.3249 0.3703 324.8607402 8.251462802 82897.35018 105547.9376 53.48205444
2/0 0.3648 0.4159 364.7965846 9.265833249 104531.6286 133093.4919 67.43962549
0.3717 0.4237 371.6810015 9.440697439 108514.2854 138164.3562 70 70
3/0 0.4096 0.4670 409.64183 10.40490248 131811.9499 167827.7946 85.03979761
0.4330 0.4936 432.9952632 10.99807968 147269.3873 187508.7692 95 95
4/0 0.4600 0.5244 460 11.684 166211.8 211626.9417 107.2332049
0.4866 0.5548 486.644664 12.36077446 186024.4893 236853.1821 120 120
250mcm 0.5000 0.5700 500 12.7 196375 250000 126.675
0.6241 0.7114 624.0658101 15.85127158 305919.3654 389507.7226 150 150
300mcm 0.5477 0.6244 547.7225575 13.91215296 235650 300000 152.01
350mcm 0.5916 0.6744 591.6079783 15.02684265 274925 350000 177.345
0.6931 0.7901 693.0596658 17.60371551 377300.5506 480392.8579 185 185
400mcm 0.6325 0.7210 713.6033842 16.06437051 314160 400000 202.68
0.7894 0.8999 789.387748 20.0504488 489470.9846 623212.3562 240 240
500mcm 0.7071 0.8061 707.1067812 17.96051224 392750 500000 253.35
0.8826 1.0061 882.5623325 22.41708325 611838.7307 779015.4453 300
750mcm 0.8660 0.9873 866.0254038 21.99704526 589125 750000 380.025
1.0191 1.1618 1019.095201 25.88501809 815784.9743 1038687.26 400 400
800mcm 0.8944 1.0196 894.427191 22.71845065 628400 800000 405.36
900mcm 0.9487 1.0815 948.6832981 24.09655577 706950 900000 456.03
1000mcm 1.0000 1.1400 1000 25.4 785500 1000000 506.7
1.2790 1.4580 1278.954326 32.48543989 1284861.334 1635932.435 630 630
1250mcm 1.1180 1.2746 1118.033989 28.39806331 981875 1250000 633.375
1500mcm 1.2247 1.3962 1224.744871 31.10851973 1178250 1500000 760.05
1.4412 1.6430 1441.218254 36.60694365 1240163.262 1579021.214 800 800
1750mcm 1.3229 1.5081 1322.875656 33.60104165 1374625 1750000 886.725
1.6113 1.8369 1611.330993 40.92780722 1550204.077 1973776.518 1000 1000
2000mcm 1.4142 1.6122 1414.213562 35.92102448 1571000 2000000 1013.4