Copper Wire Gauge Table

Textbook - Vol. V - Reference - Chapter 3 - Conductor And Insulator Tables
Solid Cooper Wire Table Size Diameter (inches) Cross-sectional area (cir. mils) Cross-sectional area (sq. inches) Weight (lb/1000ft) 4/0 0.4600 211,600 0.1662 640.5 3/0 0.4096 167,800 0.1318 507.9 2/0 0.3648 133,100 0.1045 402.8 1/0 0.3249 105,500 0.08289 319.5 1 0.2893 83,690 0.06573 253.5 2 0.2576 66,370 0.05213 200.9 3 0.2294 52,630 0.04134 159.3 4 0.2043 41,740 0.03278 126.4 5 0.1819 33,100 0.02600 100.2 6 0.1620 26,250 0.02062 79.46 7 0.1443 20,820 0.01635 63.02 8 0.1285 16,510 0.01297 49.97 9 0.1144 13,090 0.01028 39.63 10 0.1019 10,380 0.008155 31.43 11 0.09074 8,234 0.006467 24.92 12 0.08081 6,530 0.005129 19.77 13 0.07196 5,178 0.004067 15.68 14 0.06408 4,107 0.003225 12.43 15 0.05707 3,257 0.002558 9.858 16 0.05082 2,583 0.002028 7.818 17 0.04526 2,048 0.001609 6.200 18 0.04030 1,624 0.001276 4.917 19 0.03589 1,288 0.001012 3.899 20 0.03196 1,022 0.0008023 3.092 21 0.02846 810.1 0.0006363 2.452 22 0.02535 642.5 0.0005046 1.945 23 0.02257 509.5 0.0004001 1.542 24 0.02010 404.0 0.0003173 1.233 25 0.01790 320.4 0.0002517 0.9699 26 0.01594 254.1 0.0001996 0.7692 27 0.01420 201.5 0.0001583 0.6100 28 0.01264 159.8 0.0001255 0.4837 29 0.01126 126.7 0.00009954 0.3836 30 0.01003 100.5 0.00007894 0.3042 31 0.008928 79.70 0.00006260 0.2413 32 0.007950 63.21 0.00004964 0.1913 33 0.007080 50.13 0.00003937 0.1517 34 0.006305 39.75 0.00003122 0.1203 35 0.005615 31.52 0.00002476 0.09542 36 0.005000 25.00 0.00001963 0.07567 37 0.004453 19.83 0.00001557 0.06001 38 0.003965 15.72 0.00001235 0.04759 39 0.003531 12.47 0.000009793 0.03774 40 0.003145 9.888 0.000007766 0.02993 41 0.002800 7.842 0.000006159 0.02374 42 0.002494 6.219 0.000004884 0.01882 43 0.002221 4.932 0.000003873 0.01493 44 0.001978 3.911 0.000003072 0.01184