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square kilometer
Symbol:  km2 
Category:  Area 
SI Equivalent:  1×106 m2
Dimension L2 
System:  SI 
Convert     km2  
57 conversions, showing those commonly used | Show all
1 km2 =
Area
  Symbol Unit Name
247.105  ac, acre  acre 
10×1033  b  barn 
100  ha  hectare 
1×1010  cm2  square centimeter 
1.07639×107  ft2  square foot 
100  hm2  square hectometer 
1.55×109  in2, sq. in  square inch 
1×106  m2  square meter 
1×1018  ┬Ám2  square micrometer 
1.55×1015  mil2  square mil (thou) 
0.386101  sq. mi. (int.)  square mile (int.) 
1×1012  mm2  square millimeter 
1.19599×106  yd2, sq. yd  square yard 
more...
Glossary