WikiUnits

Convert Square Kilometre [km²] to...

Square kilometre
Unit system metric
Unit of area
Symbol km2
Unit conversions
1 km2 in ... ... is equal to ...
SI units 1×106 m2
Imperial/US unit(s) 0.3861 mi2
247.1 acre

I want to convert: using

Metric Conversion
Square kilometre [km2]
Hectare [ha]
Are [a]
Square metre [m2]
Square decimetre [dm2]
Square centimetre [cm2]
Square millimetre [mm2]
Square micrometre [µm2]
Square nanometre [nm2]
British/Imperial Conversion
Square mile [mi2]
Homestead
Acre
Rood
Square rod [rd2]
Square
Square yard [yd2]
Square foot [ft2]
Square inch [in2]
Japanese Conversion
Tsubo
Cho
Tann
Se
Other Conversion
Metric dunam
Cypriot dunam
Iraqi dunam
Greek stremma
Football pitch

Square kilometre (International spelling as used by the International Bureau of Weights and Measures) or square kilometer (American spelling), symbol km2, is a multiple of the square metre, the SI unit of area or surface area.

The symbol "km2" means (km)2, square kilometre or kilometre squared and not k(m2), kilo–square metre. For example, 3 km2 is equal to 3×(1,000m)2 = 3,000,000 m2, not 3,000 m2.

This article uses material from the Wikipedia article "Square kilometre", which is released under the Creative Commons Attribution-Share-Alike License 3.0.