The square foot (symbol: sq ft or ft2) is a unit of area in the British imperial and United States customary systems of measurement.
The plural of square foot is square feet. The square foot is often used to measure and express the area of rooms, apartments, flats, buildings and premises. One square foot is equal to 0.092 square meters, or 929.03 square centimeters or 144 square inches.
A square kilometer (symbol: sq km or km2) is equal to one million square meters. One square kilometer is approximately 0.39 square miles. Large areas of land are expressed in square kilometer -- for example area of a city or a forest.
| square foot (ft2) | square kilometer (km2) |
|---|---|
| 1 square foot | 9.2903E-8 square kilometer |
| 2 square feet | 1.85806E-7 square kilometer |
| 3 square feet | 2.78709E-7 square kilometer |
| 4 square feet | 3.71612E-7 square kilometer |
| 5 square feet | 4.64515E-7 square kilometer |
| 6 square feet | 5.57418E-7 square kilometer |
| 7 square feet | 6.50321E-7 square kilometer |
| 8 square feet | 7.43224E-7 square kilometer |
| 9 square feet | 8.36127E-7 square kilometer |
| 10 square feet | 9.2903E-7 square kilometer |
| 11 square feet | 1.021933E-6 square kilometer |
| 12 square feet | 1.114836E-6 square kilometer |
| 13 square feet | 1.207739E-6 square kilometer |
| 14 square feet | 1.300642E-6 square kilometer |
| 15 square feet | 1.393545E-6 square kilometer |
| 16 square feet | 1.486448E-6 square kilometer |
| 17 square feet | 1.579351E-6 square kilometer |
| 18 square feet | 1.672254E-6 square kilometer |
| 19 square feet | 1.765157E-6 square kilometer |
| 20 square feet | 1.85806E-6 square kilometer |
| 21 square feet | 1.950963E-6 square kilometer |
| 22 square feet | 2.043866E-6 square kilometer |
| 23 square feet | 2.136769E-6 square kilometer |
| 24 square feet | 2.229672E-6 square kilometer |
| 25 square feet | 2.322575E-6 square kilometer |
| 26 square feet | 2.415478E-6 square kilometer |
| 27 square feet | 2.508381E-6 square kilometer |
| 28 square feet | 2.601284E-6 square kilometer |
| 29 square feet | 2.694187E-6 square kilometer |
| 30 square feet | 2.78709E-6 square kilometer |
| 31 square feet | 2.879993E-6 square kilometer |
| 32 square feet | 2.972896E-6 square kilometer |
| 33 square feet | 3.065799E-6 square kilometer |
| 34 square feet | 3.158702E-6 square kilometer |
| 35 square feet | 3.251605E-6 square kilometer |
| 36 square feet | 3.344508E-6 square kilometer |
| 37 square feet | 3.437411E-6 square kilometer |
| 38 square feet | 3.530314E-6 square kilometer |
| 39 square feet | 3.623217E-6 square kilometer |
| 40 square feet | 3.71612E-6 square kilometer |
| 41 square feet | 3.809023E-6 square kilometer |
| 42 square feet | 3.901926E-6 square kilometer |
| 43 square feet | 3.994829E-6 square kilometer |
| 44 square feet | 4.087732E-6 square kilometer |
| 45 square feet | 4.180635E-6 square kilometer |
| 46 square feet | 4.273538E-6 square kilometer |
| 47 square feet | 4.366441E-6 square kilometer |
| 48 square feet | 4.459344E-6 square kilometer |
| 49 square feet | 4.552247E-6 square kilometer |
| 50 square feet | 4.64515E-6 square kilometer |
| 51 square feet | 4.738053E-6 square kilometer |
| 52 square feet | 4.830956E-6 square kilometer |
| 53 square feet | 4.923859E-6 square kilometer |
| 54 square feet | 5.016762E-6 square kilometer |
| 55 square feet | 5.109665E-6 square kilometer |
| 56 square feet | 5.202568E-6 square kilometer |
| 57 square feet | 5.295471E-6 square kilometer |
| 58 square feet | 5.388374E-6 square kilometer |
| 59 square feet | 5.481277E-6 square kilometer |
| 60 square feet | 5.57418E-6 square kilometer |
| 61 square feet | 5.667083E-6 square kilometer |
| 62 square feet | 5.759986E-6 square kilometer |
| 63 square feet | 5.852889E-6 square kilometer |
| 64 square feet | 5.945792E-6 square kilometer |
| 65 square feet | 6.038695E-6 square kilometer |
| 66 square feet | 6.131598E-6 square kilometer |
| 67 square feet | 6.224501E-6 square kilometer |
| 68 square feet | 6.317404E-6 square kilometer |
| 69 square feet | 6.410307E-6 square kilometer |
| 70 square feet | 6.50321E-6 square kilometer |
| 71 square feet | 6.596113E-6 square kilometer |
| 72 square feet | 6.689016E-6 square kilometer |
| 73 square feet | 6.781919E-6 square kilometer |
| 74 square feet | 6.874822E-6 square kilometer |
| 75 square feet | 6.967725E-6 square kilometer |
| 76 square feet | 7.060628E-6 square kilometer |
| 77 square feet | 7.153531E-6 square kilometer |
| 78 square feet | 7.246434E-6 square kilometer |
| 79 square feet | 7.339337E-6 square kilometer |
| 80 square feet | 7.43224E-6 square kilometer |
| 81 square feet | 7.525143E-6 square kilometer |
| 82 square feet | 7.618046E-6 square kilometer |
| 83 square feet | 7.710949E-6 square kilometer |
| 84 square feet | 7.803852E-6 square kilometer |
| 85 square feet | 7.896755E-6 square kilometer |
| 86 square feet | 7.989658E-6 square kilometer |
| 87 square feet | 8.082561E-6 square kilometer |
| 88 square feet | 8.175464E-6 square kilometer |
| 89 square feet | 8.268367E-6 square kilometer |
| 90 square feet | 8.36127E-6 square kilometer |
| 91 square feet | 8.454173E-6 square kilometer |
| 92 square feet | 8.547076E-6 square kilometer |
| 93 square feet | 8.639979E-6 square kilometer |
| 94 square feet | 8.732882E-6 square kilometer |
| 95 square feet | 8.825785E-6 square kilometer |
| 96 square feet | 8.918688E-6 square kilometer |
| 97 square feet | 9.011591E-6 square kilometer |
| 98 square feet | 9.104494E-6 square kilometer |
| 99 square feet | 9.197397E-6 square kilometer |
| 100 square feet | 9.2903E-6 square kilometer |
| 150 square feet | 1.393545E-5 square kilometer |
| 200 square feet | 1.85806E-5 square kilometer |
| 250 square feet | 2.322575E-5 square kilometer |
| 300 square feet | 2.78709E-5 square kilometer |
| 350 square feet | 3.251605E-5 square kilometer |
| 400 square feet | 3.71612E-5 square kilometer |
| 450 square feet | 4.180635E-5 square kilometer |
| 500 square feet | 4.64515E-5 square kilometer |
| 550 square feet | 5.109665E-5 square kilometer |
| 600 square feet | 5.57418E-5 square kilometer |
| 650 square feet | 6.038695E-5 square kilometer |
| 700 square feet | 6.50321E-5 square kilometer |
| 750 square feet | 6.967725E-5 square kilometer |
| 800 square feet | 7.43224E-5 square kilometer |
| 850 square feet | 7.896755E-5 square kilometer |
| 900 square feet | 8.36127E-5 square kilometer |
| 950 square feet | 8.825785E-5 square kilometer |
| 1000 square feet | 9.2903E-5 square kilometer |
| 1500 square feet | 0.0001393545 square kilometer |
| 2000 square feet | 0.000185806 square kilometer |
| 2500 square feet | 0.0002322575 square kilometer |
| 3000 square feet | 0.000278709 square kilometer |
| 3500 square feet | 0.0003251605 square kilometer |
| 4000 square feet | 0.000371612 square kilometer |
| 4500 square feet | 0.0004180635 square kilometer |
| 5000 square feet | 0.000464515 square kilometer |
| 5500 square feet | 0.0005109665 square kilometer |
| 6000 square feet | 0.000557418 square kilometer |
| 6500 square feet | 0.0006038695 square kilometer |
| 7000 square feet | 0.000650321 square kilometer |
| 7500 square feet | 0.0006967725 square kilometer |
| 8000 square feet | 0.000743224 square kilometer |
| 8500 square feet | 0.0007896755 square kilometer |
| 9000 square feet | 0.000836127 square kilometer |
| 9500 square feet | 0.0008825785 square kilometer |
| 10000 square feet | 0.00092903 square kilometer |
| 15000 square feet | 0.001393545 square kilometer |
| 20000 square feet | 0.00185806 square kilometer |
| 25000 square feet | 0.002322575 square kilometer |
| 30000 square feet | 0.00278709 square kilometer |
| 35000 square feet | 0.003251605 square kilometer |
| 40000 square feet | 0.00371612 square kilometer |
| 45000 square feet | 0.004180635 square kilometer |
| 50000 square feet | 0.00464515 square kilometer |
| 55000 square feet | 0.005109665 square kilometer |
| 60000 square feet | 0.00557418 square kilometer |
| 65000 square feet | 0.006038695 square kilometer |
| 70000 square feet | 0.00650321 square kilometer |
| 75000 square feet | 0.006967725 square kilometer |
| 80000 square feet | 0.00743224 square kilometer |
| 85000 square feet | 0.007896755 square kilometer |
| 90000 square feet | 0.00836127 square kilometer |
| 95000 square feet | 0.008825785 square kilometer |
| 100000 square feet | 0.0092903 square kilometer |