| Did you mean to convert | acre acre [commercial] acre [Ireland] acre [survey] |
to | km^2 |
How many acre in 1 km^2? 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 km^2 The SI derived unit for area is the square meter. 1 square meter is equal to 0.00024710538146717 acre, or 1.0E-6 km^2. 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 km^2 = 0.00405 km^2
10 acre to km^2 = 0.04047 km^2
50 acre to km^2 = 0.20234 km^2
100 acre to km^2 = 0.40469 km^2
200 acre to km^2 = 0.80937 km^2
500 acre to km^2 = 2.02343 km^2
1000 acre to km^2 = 4.04686 km^2
You can do the reverse unit conversion from km^2 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 m² (for the UK, see). For measurements based specifically on the US survey foot the US survey acre is ca. 4 046.872 610 m².
ConvertUnits.com provides an online conversion calculator for all types of measurement units. You can find metric conversion tables for SI units, as well as English units, currency, and other data. Type in unit symbols, abbreviations, or full names for units of length, area, mass, pressure, and other types. Examples include mm, inch, 70 kg, 150 lbs, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!