Recognised as Area
20 square feet
- Area
- ft²
- Imperial
20 square feet is 0.00000186 square kilometres. Multiply by 9.290304 × 10^-8: 1 square foot is 9.290304 × 10^-8 square kilometres. Nerdulator also converts this quantity into every other unit of area.
20 square feet in square kilometres
20 square feet =0.0000018581 square kilometresMultiply by 9.290304 × 10^-8: 1 square foot is 9.290304 × 10^-8 square kilometres.
Reverse1 square kilometre = 10,763,910.4167097 square foot
Other common conversions
square metres1.8580608 m²
square kilometres0.00000186 km²
hectares0.00018581 ha
acres0.00045914 ac
square miles7.17401286 × 10^-7 mi²
square yards2.22222222 yd²
Every other unit of area
square centimetres18,580.608 cm²
square millimetres1,858,060.8 mm²
ares0.01858061 a
square inches2,880 in²
roods0.00183655 rood
About this quantity
CategoryArea
Unitsquare foot (ft²)
SystemImperial
In square metres (the base unit)1.8580608 m²
Definition1 square foot = 0.09290304 square metreexact by definition
Double40 square feet
Half10 square feet
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