| square centimeter | 1 cm2 | 2 cm2 | 3 cm2 | 4 cm2 | 5 cm2 | 6 cm2 | 7 cm2 | 8 cm2 | 9 cm2 | 10 cm2 | 11 cm2 | 12 cm2 | 13 cm2 | 14 cm2 | 15 cm2 | 16 cm2 | 17 cm2 | 18 cm2 | 19 cm2 | 20 cm2 | 21 cm2 | 22 cm2 | 23 cm2 | 24 cm2 | 25 cm2 | 26 cm2 | 27 cm2 | 28 cm2 | 29 cm2 | 30 cm2 | 31 cm2 | 32 cm2 | 33 cm2 | 34 cm2 | 35 cm2 | 36 cm2 | 37 cm2 | 38 cm2 | 39 cm2 | 40 cm2 | 41 cm2 | 42 cm2 | 43 cm2 | 44 cm2 | 45 cm2 | 46 cm2 | 47 cm2 | 48 cm2 | 49 cm2 | 50 cm2 | 51 cm2 | 52 cm2 | 53 cm2 | 54 cm2 | 55 cm2 | 56 cm2 | 57 cm2 | 58 cm2 | 59 cm2 | 60 cm2 | 61 cm2 | 62 cm2 | 63 cm2 | 64 cm2 | 65 cm2 | 66 cm2 | 67 cm2 | 68 cm2 | 69 cm2 | 70 cm2 | 71 cm2 | 72 cm2 | 73 cm2 | 74 cm2 | 75 cm2 | 76 cm2 | 77 cm2 | 78 cm2 | 79 cm2 | 80 cm2 | 81 cm2 | 82 cm2 | 83 cm2 | 84 cm2 | 85 cm2 | 86 cm2 | 87 cm2 | 88 cm2 | 89 cm2 | 90 cm2 | 91 cm2 | 92 cm2 | 93 cm2 | 94 cm2 | 95 cm2 | 96 cm2 | 97 cm2 | 98 cm2 | 99 cm2 | 100 cm2 |
| square mil | 155,000.3100006 sq mil | 310,000.6200012 sq mil | 465,000.9300019 sq mil | 620,001.2400025 sq mil | 775,001.5500031 sq mil | 930,001.8600037 sq mil | 1,085,002.1700043 sq mil | 1,240,002.480005 sq mil | 1,395,002.7900056 sq mil | 1,550,003.1000062 sq mil | 1,705,003.4100068 sq mil | 1,860,003.7200074 sq mil | 2,015,004.0300081 sq mil | 2,170,004.3400087 sq mil | 2,325,004.6500093 sq mil | 2,480,004.9600099 sq mil | 2,635,005.2700105 sq mil | 2,790,005.5800112 sq mil | 2,945,005.8900118 sq mil | 3,100,006.2000124 sq mil | 3,255,006.510013 sq mil | 3,410,006.8200136 sq mil | 3,565,007.1300143 sq mil | 3,720,007.4400149 sq mil | 3,875,007.7500155 sq mil | 4,030,008.0600161 sq mil | 4,185,008.3700167 sq mil | 4,340,008.6800174 sq mil | 4,495,008.990018 sq mil | 4,650,009.3000186 sq mil | 4,805,009.6100192 sq mil | 4,960,009.9200198 sq mil | 5,115,010.2300205 sq mil | 5,270,010.5400211 sq mil | 5,425,010.8500217 sq mil | 5,580,011.1600223 sq mil | 5,735,011.4700229 sq mil | 5,890,011.7800236 sq mil | 6,045,012.0900242 sq mil | 6,200,012.4000248 sq mil | 6,355,012.7100254 sq mil | 6,510,013.020026 sq mil | 6,665,013.3300267 sq mil | 6,820,013.6400273 sq mil | 6,975,013.9500279 sq mil | 7,130,014.2600285 sq mil | 7,285,014.5700291 sq mil | 7,440,014.8800298 sq mil | 7,595,015.1900304 sq mil | 7,750,015.500031 sq mil | 7,905,015.8100316 sq mil | 8,060,016.1200322 sq mil | 8,215,016.4300329 sq mil | 8,370,016.7400335 sq mil | 8,525,017.0500341 sq mil | 8,680,017.3600347 sq mil | 8,835,017.6700353 sq mil | 8,990,017.980036 sq mil | 9,145,018.2900366 sq mil | 9,300,018.6000372 sq mil | 9,455,018.9100378 sq mil | 9,610,019.2200384 sq mil | 9,765,019.5300391 sq mil | 9,920,019.8400397 sq mil | 10,075,020.15004 sq mil | 10,230,020.460041 sq mil | 10,385,020.770042 sq mil | 10,540,021.080042 sq mil | 10,695,021.390043 sq mil | 10,850,021.700043 sq mil | 11,005,022.010044 sq mil | 11,160,022.320045 sq mil | 11,315,022.630045 sq mil | 11,470,022.940046 sq mil | 11,625,023.250047 sq mil | 11,780,023.560047 sq mil | 11,935,023.870048 sq mil | 12,090,024.180048 sq mil | 12,245,024.490049 sq mil | 12,400,024.80005 sq mil | 12,555,025.11005 sq mil | 12,710,025.420051 sq mil | 12,865,025.730051 sq mil | 13,020,026.040052 sq mil | 13,175,026.350053 sq mil | 13,330,026.660053 sq mil | 13,485,026.970054 sq mil | 13,640,027.280055 sq mil | 13,795,027.590055 sq mil | 13,950,027.900056 sq mil | 14,105,028.210056 sq mil | 14,260,028.520057 sq mil | 14,415,028.830058 sq mil | 14,570,029.140058 sq mil | 14,725,029.450059 sq mil | 14,880,029.76006 sq mil | 15,035,030.07006 sq mil | 15,190,030.380061 sq mil | 15,345,030.690061 sq mil | 15,500,031.000062 sq mil |
Square centimetre (International spelling as used by the International Bureau of Weights and Measures) or square centimeter (American spelling), symbol cm2, is the SI unit of area or surface area.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| square centimeter | cm2 | ≡ 1 cm × 1 cm | = 10-4 m2 | Metric system SI |
| square centimeters | square mils | square centimeters | square mils |
|---|---|---|---|
| 1 | = 155000.31000062 | 6 | = 930001.86000372 |
| 2 | = 310000.62000124 | 7 | = 1085002.1700043 |
| 3 | = 465000.93000186 | 8 | = 1240002.480005 |
| 4 | = 620001.24000248 | 9 | = 1395002.7900056 |
| 5 | = 775001.5500031 | 10 | = 1550003.1000062 |
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 | square centimeters | square mils | square centimeters |
|---|---|---|---|
| 1 | = 6.4516E-6 | 6 | = 3.87096E-5 |
| 2 | = 1.29032E-5 | 7 | = 4.51612E-5 |
| 3 | = 1.93548E-5 | 8 | = 5.16128E-5 |
| 4 | = 2.58064E-5 | 9 | = 5.80644E-5 |
| 5 | = 3.2258E-5 | 10 | = 6.4516E-5 |
| square centimeters | square mils |
|---|---|
| 1 | = 155,000.3100006 |
| 6.4516 × 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 …) |