circular inch | 1 circ in | 2 circ in | 3 circ in | 4 circ in | 5 circ in | 6 circ in | 7 circ in | 8 circ in | 9 circ in | 10 circ in | 11 circ in | 12 circ in | 13 circ in | 14 circ in | 15 circ in | 16 circ in | 17 circ in | 18 circ in | 19 circ in | 20 circ in | 21 circ in | 22 circ in | 23 circ in | 24 circ in | 25 circ in | 26 circ in | 27 circ in | 28 circ in | 29 circ in | 30 circ in | 31 circ in | 32 circ in | 33 circ in | 34 circ in | 35 circ in | 36 circ in | 37 circ in | 38 circ in | 39 circ in | 40 circ in | 41 circ in | 42 circ in | 43 circ in | 44 circ in | 45 circ in | 46 circ in | 47 circ in | 48 circ in | 49 circ in | 50 circ in | 51 circ in | 52 circ in | 53 circ in | 54 circ in | 55 circ in | 56 circ in | 57 circ in | 58 circ in | 59 circ in | 60 circ in | 61 circ in | 62 circ in | 63 circ in | 64 circ in | 65 circ in | 66 circ in | 67 circ in | 68 circ in | 69 circ in | 70 circ in | 71 circ in | 72 circ in | 73 circ in | 74 circ in | 75 circ in | 76 circ in | 77 circ in | 78 circ in | 79 circ in | 80 circ in | 81 circ in | 82 circ in | 83 circ in | 84 circ in | 85 circ in | 86 circ in | 87 circ in | 88 circ in | 89 circ in | 90 circ in | 91 circ in | 92 circ in | 93 circ in | 94 circ in | 95 circ in | 96 circ in | 97 circ in | 98 circ in | 99 circ in | 100 circ in |
square mil | 785,398.1957964 sq mil | 1,570,796.3915928 sq mil | 2,356,194.5873892 sq mil | 3,141,592.7831856 sq mil | 3,926,990.978982 sq mil | 4,712,389.1747783 sq mil | 5,497,787.3705747 sq mil | 6,283,185.5663711 sq mil | 7,068,583.7621675 sq mil | 7,853,981.9579639 sq mil | 8,639,380.1537603 sq mil | 9,424,778.3495567 sq mil | 10,210,176.545353 sq mil | 10,995,574.741149 sq mil | 11,780,972.936946 sq mil | 12,566,371.132742 sq mil | 13,351,769.328539 sq mil | 14,137,167.524335 sq mil | 14,922,565.720131 sq mil | 15,707,963.915928 sq mil | 16,493,362.111724 sq mil | 17,278,760.307521 sq mil | 18,064,158.503317 sq mil | 18,849,556.699113 sq mil | 19,634,954.89491 sq mil | 20,420,353.090706 sq mil | 21,205,751.286503 sq mil | 21,991,149.482299 sq mil | 22,776,547.678095 sq mil | 23,561,945.873892 sq mil | 24,347,344.069688 sq mil | 25,132,742.265485 sq mil | 25,918,140.461281 sq mil | 26,703,538.657077 sq mil | 27,488,936.852874 sq mil | 28,274,335.04867 sq mil | 29,059,733.244466 sq mil | 29,845,131.440263 sq mil | 30,630,529.636059 sq mil | 31,415,927.831856 sq mil | 32,201,326.027652 sq mil | 32,986,724.223448 sq mil | 33,772,122.419245 sq mil | 34,557,520.615041 sq mil | 35,342,918.810838 sq mil | 36,128,317.006634 sq mil | 36,913,715.20243 sq mil | 37,699,113.398227 sq mil | 38,484,511.594023 sq mil | 39,269,909.78982 sq mil | 40,055,307.985616 sq mil | 40,840,706.181412 sq mil | 41,626,104.377209 sq mil | 42,411,502.573005 sq mil | 43,196,900.768802 sq mil | 43,982,298.964598 sq mil | 44,767,697.160394 sq mil | 45,553,095.356191 sq mil | 46,338,493.551987 sq mil | 47,123,891.747783 sq mil | 47,909,289.94358 sq mil | 48,694,688.139376 sq mil | 49,480,086.335173 sq mil | 50,265,484.530969 sq mil | 51,050,882.726765 sq mil | 51,836,280.922562 sq mil | 52,621,679.118358 sq mil | 53,407,077.314155 sq mil | 54,192,475.509951 sq mil | 54,977,873.705747 sq mil | 55,763,271.901544 sq mil | 56,548,670.09734 sq mil | 57,334,068.293137 sq mil | 58,119,466.488933 sq mil | 58,904,864.684729 sq mil | 59,690,262.880526 sq mil | 60,475,661.076322 sq mil | 61,261,059.272119 sq mil | 62,046,457.467915 sq mil | 62,831,855.663711 sq mil | 63,617,253.859508 sq mil | 64,402,652.055304 sq mil | 65,188,050.251101 sq mil | 65,973,448.446897 sq mil | 66,758,846.642693 sq mil | 67,544,244.83849 sq mil | 68,329,643.034286 sq mil | 69,115,041.230082 sq mil | 69,900,439.425879 sq mil | 70,685,837.621675 sq mil | 71,471,235.817472 sq mil | 72,256,634.013268 sq mil | 73,042,032.209064 sq mil | 73,827,430.404861 sq mil | 74,612,828.600657 sq mil | 75,398,226.796454 sq mil | 76,183,624.99225 sq mil | 76,969,023.188046 sq mil | 77,754,421.383843 sq mil | 78,539,819.579639 sq mil |
circular inch is a unit of area. it uses in Imperial/US system. it exactly equal π⁄4 sq in and approximately ≈ 5.067075 × 10−4 m2
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
circular inch | circ in | ≡ π⁄4 sq in | ≈ 5.067075×10−4 m2 | Imperial/US |
circular inches | square mils | circular inches | square mils |
---|---|---|---|
1 | = 785398.19579639 | 6 | = 4712389.1747783 |
2 | = 1570796.3915928 | 7 | = 5497787.3705747 |
3 | = 2356194.5873892 | 8 | = 6283185.5663711 |
4 | = 3141592.7831856 | 9 | = 7068583.7621675 |
5 | = 3926990.978982 | 10 | = 7853981.9579639 |
A square mil is a unit of area, equal to the area of a square with sides of length one mil. A mil is one thousandth of an international inch. This unit of area is usually used in specifying the area of the cross section of a wire or cable.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square mil | sq mil | ≡ 1 mil × 1 mil | = 6.4516×10−10 m2 | Imperial/US |
square mils | circular inches | square mils | circular inches |
---|---|---|---|
1 | = 1.273239492212E-6 | 6 | = 7.6394369532719E-6 |
2 | = 2.546478984424E-6 | 7 | = 8.9126764454838E-6 |
3 | = 3.8197184766359E-6 | 8 | = 1.0185915937696E-5 |
4 | = 5.0929579688479E-6 | 9 | = 1.1459155429908E-5 |
5 | = 6.3661974610599E-6 | 10 | = 1.273239492212E-5 |
circular inches | square mils |
---|---|
1 | = 785,398.1957964 |
1.273239492212 × 10-6 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |