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How many acre in 1 square kilometer?
The answer is 247.10538146717.
We assume you are converting between acre and square kilometre.
You can view more details on each measurement unit:
acre or square kilometer
The SI derived unit for area is the square meter.
1 square meter is equal to 0.00024710538146717 acre, or 1.0E-6 square kilometer.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between acres and square kilometers.
Type in your own numbers in the form to convert the units!
1 acre to square kilometer = 0.00405 square kilometer
10 acre to square kilometer = 0.04047 square kilometer
50 acre to square kilometer = 0.20234 square kilometer
100 acre to square kilometer = 0.40469 square kilometer
200 acre to square kilometer = 0.80937 square kilometer
500 acre to square kilometer = 2.02343 square kilometer
1000 acre to square kilometer = 4.04686 square kilometer
You can do the reverse unit conversion from square kilometer to acre, or enter any two units below:
An acre is a measure of land area in Imperial units or U.S. customary units. It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 mē (for the UK, see). For measurements based specifically on the US survey foot the US survey acre is ca. 4 046.872 610 mē.
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