square millimeter | 1 mm2 | 2 mm2 | 3 mm2 | 4 mm2 | 5 mm2 | 6 mm2 | 7 mm2 | 8 mm2 | 9 mm2 | 10 mm2 | 11 mm2 | 12 mm2 | 13 mm2 | 14 mm2 | 15 mm2 | 16 mm2 | 17 mm2 | 18 mm2 | 19 mm2 | 20 mm2 | 21 mm2 | 22 mm2 | 23 mm2 | 24 mm2 | 25 mm2 | 26 mm2 | 27 mm2 | 28 mm2 | 29 mm2 | 30 mm2 | 31 mm2 | 32 mm2 | 33 mm2 | 34 mm2 | 35 mm2 | 36 mm2 | 37 mm2 | 38 mm2 | 39 mm2 | 40 mm2 | 41 mm2 | 42 mm2 | 43 mm2 | 44 mm2 | 45 mm2 | 46 mm2 | 47 mm2 | 48 mm2 | 49 mm2 | 50 mm2 | 51 mm2 | 52 mm2 | 53 mm2 | 54 mm2 | 55 mm2 | 56 mm2 | 57 mm2 | 58 mm2 | 59 mm2 | 60 mm2 | 61 mm2 | 62 mm2 | 63 mm2 | 64 mm2 | 65 mm2 | 66 mm2 | 67 mm2 | 68 mm2 | 69 mm2 | 70 mm2 | 71 mm2 | 72 mm2 | 73 mm2 | 74 mm2 | 75 mm2 | 76 mm2 | 77 mm2 | 78 mm2 | 79 mm2 | 80 mm2 | 81 mm2 | 82 mm2 | 83 mm2 | 84 mm2 | 85 mm2 | 86 mm2 | 87 mm2 | 88 mm2 | 89 mm2 | 90 mm2 | 91 mm2 | 92 mm2 | 93 mm2 | 94 mm2 | 95 mm2 | 96 mm2 | 97 mm2 | 98 mm2 | 99 mm2 | 100 mm2 |
circular mil | 1,973.5251600 circ mil | 3,947.0503200 circ mil | 5,920.5754799 circ mil | 7,894.1006399 circ mil | 9,867.6257999 circ mil | 11,841.1509599 circ mil | 13,814.6761199 circ mil | 15,788.2012798 circ mil | 17,761.7264398 circ mil | 19,735.2515998 circ mil | 21,708.7767598 circ mil | 23,682.3019197 circ mil | 25,655.8270797 circ mil | 27,629.3522397 circ mil | 29,602.8773997 circ mil | 31,576.4025597 circ mil | 33,549.9277196 circ mil | 35,523.4528796 circ mil | 37,496.9780396 circ mil | 39,470.5031996 circ mil | 41,444.0283596 circ mil | 43,417.5535195 circ mil | 45,391.0786795 circ mil | 47,364.6038395 circ mil | 49,338.1289995 circ mil | 51,311.6541595 circ mil | 53,285.1793194 circ mil | 55,258.7044794 circ mil | 57,232.2296394 circ mil | 59,205.7547994 circ mil | 61,179.2799593 circ mil | 63,152.8051193 circ mil | 65,126.3302793 circ mil | 67,099.8554393 circ mil | 69,073.3805993 circ mil | 71,046.9057592 circ mil | 73,020.4309192 circ mil | 74,993.9560792 circ mil | 76,967.4812392 circ mil | 78,941.0063992 circ mil | 80,914.5315591 circ mil | 82,888.0567191 circ mil | 84,861.5818791 circ mil | 86,835.1070391 circ mil | 88,808.6321991 circ mil | 90,782.1573590 circ mil | 92,755.6825190 circ mil | 94,729.2076790 circ mil | 96,702.7328390 circ mil | 98,676.2579989 circ mil | 100,649.7831589 circ mil | 102,623.3083189 circ mil | 104,596.8334789 circ mil | 106,570.3586389 circ mil | 108,543.8837988 circ mil | 110,517.4089588 circ mil | 112,490.9341188 circ mil | 114,464.4592788 circ mil | 116,437.9844388 circ mil | 118,411.5095987 circ mil | 120,385.0347587 circ mil | 122,358.5599187 circ mil | 124,332.0850787 circ mil | 126,305.6102387 circ mil | 128,279.1353986 circ mil | 130,252.6605586 circ mil | 132,226.1857186 circ mil | 134,199.7108786 circ mil | 136,173.2360385 circ mil | 138,146.7611985 circ mil | 140,120.2863585 circ mil | 142,093.8115185 circ mil | 144,067.3366785 circ mil | 146,040.8618384 circ mil | 148,014.3869984 circ mil | 149,987.9121584 circ mil | 151,961.4373184 circ mil | 153,934.9624784 circ mil | 155,908.4876383 circ mil | 157,882.0127983 circ mil | 159,855.5379583 circ mil | 161,829.0631183 circ mil | 163,802.5882783 circ mil | 165,776.1134382 circ mil | 167,749.6385982 circ mil | 169,723.1637582 circ mil | 171,696.6889182 circ mil | 173,670.2140781 circ mil | 175,643.7392381 circ mil | 177,617.2643981 circ mil | 179,590.7895581 circ mil | 181,564.3147181 circ mil | 183,537.8398780 circ mil | 185,511.3650380 circ mil | 187,484.8901980 circ mil | 189,458.4153580 circ mil | 191,431.9405180 circ mil | 193,405.4656779 circ mil | 195,378.9908379 circ mil | 197,352.5159979 circ mil |
Square millimetre or Square millimeter is a SI prefixes applied unit of area, symbol mm2, is a multiple of the of SI prefixes (milli) used with the metre.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
square millimeter | mm2 | ≡ 1 mm × 1 mm ≡ 10-3 m × 10-3 m | = 10-6 m2 | Metric system SI |
square millimeters | circular mils | square millimeters | circular mils |
---|---|---|---|
1 | = 1973.5251599789 | 6 | = 11841.150959873 |
2 | = 3947.0503199578 | 7 | = 13814.676119852 |
3 | = 5920.5754799366 | 8 | = 15788.201279831 |
4 | = 7894.1006399155 | 9 | = 17761.72643981 |
5 | = 9867.6257998944 | 10 | = 19735.251599789 |
A circular mil is a unit of area, equal to the area of a circle with a diameter of one mil (one thousandth of an inch). It corresponds to 5.067×10−4 mm². It is a unit intended for referring to the area of a wire with a circular cross section. As the area in circular mils can be calculated without reference to π, the unit makes conversion between cross section and diameter of a wire considerably easier.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
circular mil | circ mil | ≡ π⁄4 mil2 | ≈ 5.067075×10−10 m2 | Imperial/US |
circular mils | square millimeters | circular mils | square millimeters |
---|---|---|---|
1 | = 0.0005067075 | 6 | = 0.003040245 |
2 | = 0.001013415 | 7 | = 0.0035469525 |
3 | = 0.0015201225 | 8 | = 0.00405366 |
4 | = 0.00202683 | 9 | = 0.0045603675 |
5 | = 0.0025335375 | 10 | = 0.005067075 |
square millimeters | circular mils |
---|---|
1 | = 1,973.5251600 |
0.0005067 | = 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 …) |