Online calculator to convert square feet come square kilometers (ft2 come km2) with formulas, examples, and tables. Our conversions carry out a quick and also easy way to convert between Area units.

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Conversion Calculator


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How to transform ft2 to km2: get in a worth in the ft2 field and click top top the "Calculate square km" button. Your answer will appear in the km2 field.


Conversion Definitions


The complying with is a perform of meanings relating to conversions in between square feet and square kilometers.

What is a square foot (ft2)?

A square foot is a unit of area in both united state Customary Units and also the royal System. The symbol for square foot is ft2 or sq ft. There space 10,763,910.41670972 square feet in a square kilometer. A square foot is calculated as the area the a square that has actually 1 foot on every side.

What is a square kilometer (km2)?

A square kilometre is a unit of area in the Metric System. The symbol because that square kilometer is km2. There room 0.00000009290304 square kilometers in a square foot. A square kilometer is calculated as the area of a square that has actually 1 kilometre on every side. The global spelling because that this unit is square kilometre.


Conversion Formula


Let"s take it a closer look at the counter formula so that you deserve to do this conversions yourself through a calculator or through an old-fashioned pencil and also paper.

The formula to transform from ft2 come km2 is:

km2 = ft2 x 0.00000009290304

Conversion Example


Next, let"s look at at an example showing the work and calculations that are involved in convert from square feet to square kilometers (ft2 to km2).

Square Feet to Square kilometer Conversion Example

Task: convert 20,000,000 square feet to square kilometers (show work)Formula:ft2 x 0.00000009290304 = km2Calculations:20,000,000 ft2 x 0.00000009290304 = 1.8580608 km2Result:20,000,000 ft2 is same to 1.8580608 km2
For quick reference purposes, below is a switch table the you can use to convert from ft2 to km2.


Square Feet come Square Kilometers conversion Chart

square feet (ft2)square kilometers (km2)
1 ft20.00000009 km2
2 ft20.00000019 km2
3 ft20.00000028 km2
4 ft20.00000037 km2
5 ft20.00000046 km2
6 ft20.00000056 km2
7 ft20.00000065 km2
8 ft20.00000074 km2
9 ft20.00000084 km2
10 ft20.00000093 km2
20 ft20.00000186 km2
30 ft20.00000279 km2
40 ft20.00000372 km2
50 ft20.00000465 km2
75 ft20.00000697 km2
100 ft20.00000929 km2
250 ft20.00002323 km2
500 ft20.00004645 km2
750 ft20.00006968 km2
1,000 ft20.0000929 km2
2,500 ft20.00023226 km2
5,000 ft20.00046452 km2
7,500 ft20.00069677 km2
10,000 ft20.00092903 km2
25,000 ft20.00232258 km2
50,000 ft20.00464515 km2
75,000 ft20.00696773 km2
100,000 ft20.0092903 km2
250,000 ft20.02322576 km2

This table gives a an overview of the Area devices within their particular measurement systems.

See more: Jack Hamm Drawing The Head And Figure, By Jack Hamm, Drawing The Head And Figure By Jack Hamm

UnitSymbolMeasurement SystemDescription
square inchesin2 or sq inUS Customary Units/Imperial System1,296 in2 = 1 yd2
square feetft2 or sq ftUS Customary Units/Imperial System1 ft2 = 144 in2
square yardsyd2 or sq ydUS Customary Units/Imperial System1 yd2 = 9 ft2
acresacUS Customary Units/Imperial System1 ac = 4,840 yd2
square milesmi2 or sq miUS Customary Units/Imperial System1 mi2 = 640 ac
square millimetersmm2Metric System1 m2 = 1,000,000 mm2
square centimeterscm2Metric System1 m2 = 10,000 cm2
square decimetersdm2Metric System1 m2 = 100 dm2
square metersm2Metric Systembase unit
square decametersdam2Metric System1 dam2 = 100 m2
square hectometershm2Metric System1 hm2 = 10,000 m2
hectareshaMetric System1 ha = 10,000 m2
square kilometerskm2Metric System1 km2 = 1,000,000 m2

Note: because that area conversions, us Customary Units and also the royal System are equivalent.


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From--Please select--AcreHectareSquare CentimeterSquare DecameterSquare DecimeterSquare FeetSquare HectometerSquare InchSquare KilometerSquare MeterSquare MileSquare MillimeterSquare Yard
To--Please select--AcreHectareSquare CentimeterSquare DecameterSquare DecimeterSquare HectometerSquare InchSquare KilometerSquare MeterSquare MileSquare MillimeterSquare Yard