Square kilometers
píngfāng gōnglǐ
[Square kilometer] metric unit of area equal to the length of each side of the square area of one kilometer, symbol km2.
Comparison with other units:
1 km2 is equal to:
A side length of 1 km square;
1,000,000 sq m | m2
1500 acres
10,000 acres
247.105383 acres
100.83 Town (area units) | Town
100 hectares
10.0833 counter
0.386102 square miles
Conversion formula:
1 m | m2 = 0.000001 km2
1 Town (area units) | Town = 0.009 917km2
1 ha = 0.01 km2
1 square mile = 2.589988 km2
1 acre = 0.004047 km2 |