The square millimeter (symbol: sq mm or mm2) is a unit of area in the metric system. Meter is the SI base unit of length. There are one thousand millimeters in a meter. There are ten millimeters in a centimeter.
One millimeter is equal to 1000 micrometers or 1000000 nanometers.
| square mile (mi2) | square millimeter (mm2) |
|---|---|
| 1 square mile | 2590000000000 square millimeters |
| 2 square miles | 5180000000000 square millimeters |
| 3 square miles | 7770000000000 square millimeters |
| 4 square miles | 10360000000000 square millimeters |
| 5 square miles | 12950000000000 square millimeters |
| 6 square miles | 15540000000000 square millimeters |
| 7 square miles | 18130000000000 square millimeters |
| 8 square miles | 20720000000000 square millimeters |
| 9 square miles | 23310000000000 square millimeters |
| 10 square miles | 25900000000000 square millimeters |
| 11 square miles | 28490000000000 square millimeters |
| 12 square miles | 31080000000000 square millimeters |
| 13 square miles | 33670000000000 square millimeters |
| 14 square miles | 36260000000000 square millimeters |
| 15 square miles | 38850000000000 square millimeters |
| 16 square miles | 41440000000000 square millimeters |
| 17 square miles | 44030000000000 square millimeters |
| 18 square miles | 46620000000000 square millimeters |
| 19 square miles | 49210000000000 square millimeters |
| 20 square miles | 51800000000000 square millimeters |
| 21 square miles | 54390000000000 square millimeters |
| 22 square miles | 56980000000000 square millimeters |
| 23 square miles | 59570000000000 square millimeters |
| 24 square miles | 62160000000000 square millimeters |
| 25 square miles | 64750000000000 square millimeters |
| 26 square miles | 67340000000000 square millimeters |
| 27 square miles | 69930000000000 square millimeters |
| 28 square miles | 72520000000000 square millimeters |
| 29 square miles | 75110000000000 square millimeters |
| 30 square miles | 77700000000000 square millimeters |
| 31 square miles | 80290000000000 square millimeters |
| 32 square miles | 82880000000000 square millimeters |
| 33 square miles | 85470000000000 square millimeters |
| 34 square miles | 88060000000000 square millimeters |
| 35 square miles | 90650000000000 square millimeters |
| 36 square miles | 93240000000000 square millimeters |
| 37 square miles | 95830000000000 square millimeters |
| 38 square miles | 98420000000000 square millimeters |
| 39 square miles | 1.0101E+14 square millimeters |
| 40 square miles | 1.036E+14 square millimeters |
| 41 square miles | 1.0619E+14 square millimeters |
| 42 square miles | 1.0878E+14 square millimeters |
| 43 square miles | 1.1137E+14 square millimeters |
| 44 square miles | 1.1396E+14 square millimeters |
| 45 square miles | 1.1655E+14 square millimeters |
| 46 square miles | 1.1914E+14 square millimeters |
| 47 square miles | 1.2173E+14 square millimeters |
| 48 square miles | 1.2432E+14 square millimeters |
| 49 square miles | 1.2691E+14 square millimeters |
| 50 square miles | 1.295E+14 square millimeters |
| 51 square miles | 1.3209E+14 square millimeters |
| 52 square miles | 1.3468E+14 square millimeters |
| 53 square miles | 1.3727E+14 square millimeters |
| 54 square miles | 1.3986E+14 square millimeters |
| 55 square miles | 1.4245E+14 square millimeters |
| 56 square miles | 1.4504E+14 square millimeters |
| 57 square miles | 1.4763E+14 square millimeters |
| 58 square miles | 1.5022E+14 square millimeters |
| 59 square miles | 1.5281E+14 square millimeters |
| 60 square miles | 1.554E+14 square millimeters |
| 61 square miles | 1.5799E+14 square millimeters |
| 62 square miles | 1.6058E+14 square millimeters |
| 63 square miles | 1.6317E+14 square millimeters |
| 64 square miles | 1.6576E+14 square millimeters |
| 65 square miles | 1.6835E+14 square millimeters |
| 66 square miles | 1.7094E+14 square millimeters |
| 67 square miles | 1.7353E+14 square millimeters |
| 68 square miles | 1.7612E+14 square millimeters |
| 69 square miles | 1.7871E+14 square millimeters |
| 70 square miles | 1.813E+14 square millimeters |
| 71 square miles | 1.8389E+14 square millimeters |
| 72 square miles | 1.8648E+14 square millimeters |
| 73 square miles | 1.8907E+14 square millimeters |
| 74 square miles | 1.9166E+14 square millimeters |
| 75 square miles | 1.9425E+14 square millimeters |
| 76 square miles | 1.9684E+14 square millimeters |
| 77 square miles | 1.9943E+14 square millimeters |
| 78 square miles | 2.0202E+14 square millimeters |
| 79 square miles | 2.0461E+14 square millimeters |
| 80 square miles | 2.072E+14 square millimeters |
| 81 square miles | 2.0979E+14 square millimeters |
| 82 square miles | 2.1238E+14 square millimeters |
| 83 square miles | 2.1497E+14 square millimeters |
| 84 square miles | 2.1756E+14 square millimeters |
| 85 square miles | 2.2015E+14 square millimeters |
| 86 square miles | 2.2274E+14 square millimeters |
| 87 square miles | 2.2533E+14 square millimeters |
| 88 square miles | 2.2792E+14 square millimeters |
| 89 square miles | 2.3051E+14 square millimeters |
| 90 square miles | 2.331E+14 square millimeters |
| 91 square miles | 2.3569E+14 square millimeters |
| 92 square miles | 2.3828E+14 square millimeters |
| 93 square miles | 2.4087E+14 square millimeters |
| 94 square miles | 2.4346E+14 square millimeters |
| 95 square miles | 2.4605E+14 square millimeters |
| 96 square miles | 2.4864E+14 square millimeters |
| 97 square miles | 2.5123E+14 square millimeters |
| 98 square miles | 2.5382E+14 square millimeters |
| 99 square miles | 2.5641E+14 square millimeters |
| 100 square miles | 2.59E+14 square millimeters |
| 150 square miles | 3.885E+14 square millimeters |
| 200 square miles | 5.18E+14 square millimeters |
| 250 square miles | 6.475E+14 square millimeters |
| 300 square miles | 7.77E+14 square millimeters |
| 350 square miles | 9.065E+14 square millimeters |
| 400 square miles | 1.036E+15 square millimeters |
| 450 square miles | 1.1655E+15 square millimeters |
| 500 square miles | 1.295E+15 square millimeters |
| 550 square miles | 1.4245E+15 square millimeters |
| 600 square miles | 1.554E+15 square millimeters |
| 650 square miles | 1.6835E+15 square millimeters |
| 700 square miles | 1.813E+15 square millimeters |
| 750 square miles | 1.9425E+15 square millimeters |
| 800 square miles | 2.072E+15 square millimeters |
| 850 square miles | 2.2015E+15 square millimeters |
| 900 square miles | 2.331E+15 square millimeters |
| 950 square miles | 2.4605E+15 square millimeters |
| 1000 square miles | 2.59E+15 square millimeters |
| 1500 square miles | 3.885E+15 square millimeters |
| 2000 square miles | 5.18E+15 square millimeters |
| 2500 square miles | 6.475E+15 square millimeters |
| 3000 square miles | 7.77E+15 square millimeters |
| 3500 square miles | 9.065E+15 square millimeters |
| 4000 square miles | 1.036E+16 square millimeters |
| 4500 square miles | 1.1655E+16 square millimeters |
| 5000 square miles | 1.295E+16 square millimeters |
| 5500 square miles | 1.4245E+16 square millimeters |
| 6000 square miles | 1.554E+16 square millimeters |
| 6500 square miles | 1.6835E+16 square millimeters |
| 7000 square miles | 1.813E+16 square millimeters |
| 7500 square miles | 1.9425E+16 square millimeters |
| 8000 square miles | 2.072E+16 square millimeters |
| 8500 square miles | 2.2015E+16 square millimeters |
| 9000 square miles | 2.331E+16 square millimeters |
| 9500 square miles | 2.4605E+16 square millimeters |
| 10000 square miles | 2.59E+16 square millimeters |
| 15000 square miles | 3.885E+16 square millimeters |
| 20000 square miles | 5.18E+16 square millimeters |
| 25000 square miles | 6.475E+16 square millimeters |
| 30000 square miles | 7.77E+16 square millimeters |
| 35000 square miles | 9.065E+16 square millimeters |
| 40000 square miles | 1.036E+17 square millimeters |
| 45000 square miles | 1.1655E+17 square millimeters |
| 50000 square miles | 1.295E+17 square millimeters |
| 55000 square miles | 1.4245E+17 square millimeters |
| 60000 square miles | 1.554E+17 square millimeters |
| 65000 square miles | 1.6835E+17 square millimeters |
| 70000 square miles | 1.813E+17 square millimeters |
| 75000 square miles | 1.9425E+17 square millimeters |
| 80000 square miles | 2.072E+17 square millimeters |
| 85000 square miles | 2.2015E+17 square millimeters |
| 90000 square miles | 2.331E+17 square millimeters |
| 95000 square miles | 2.4605E+17 square millimeters |
| 100000 square miles | 2.59E+17 square millimeters |