Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appreciated. Thank you. Justin XoXo :)
Category: area Conversion: Acres to Square Kilometers The base unit for area is square meters (Non-SI/Derived Unit) [Acres] symbol/abbrevation: (ac) [Square Kilometers] symbol/abbrevation: (km2, sq km)
How to convert Acres to Square Kilometers (ac to km2, sq km)? 1 ac = 0.00404686 km2, sq km. 5232770851 x 0.00404686 km2, sq km = 21176291.046078 Square Kilometers. Always check the results; rounding errors may occur.
Definition:
The acre is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain by 1 furlong (66 by 660 feet), which is exactly equal to 1/..more definition+
In relation to the base unit of [area] => (square meters), 1 Acres (ac) is equal to 4046.86 square-meters, while 1 Square Kilometers (km2, sq km) = 1000000 square-meters.