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square foot [survey]
How many acre in 1 square foot?
The answer is 2.2956841138659E-5.
We assume you are converting between acre and square foot.
You can view more details on each measurement unit:
acre or square foot
The SI derived unit for area is the square meter.
1 square meter is equal to 0.00024710538146717 acre, or 10.76391041671 square foot.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between acres and square feet.
Type in your own numbers in the form to convert the units!
1 acre to square foot = 43560 square foot
2 acre to square foot = 87120 square foot
3 acre to square foot = 130680 square foot
4 acre to square foot = 174240 square foot
5 acre to square foot = 217800 square foot
6 acre to square foot = 261360 square foot
7 acre to square foot = 304920 square foot
8 acre to square foot = 348480 square foot
9 acre to square foot = 392040 square foot
10 acre to square foot = 435600 square foot
You can do the reverse unit conversion from square foot to acre, or enter any two units below:
acre to homestead
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acre to rood
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acre to square astronomical unit
acre to square petameter
acre to carucate
acre to square light year
acre to square meter
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.
A square foot is by definition the area enclosed by a square with sides each 1 foot long. One square foot is equal to 0.09290304 square metres for the international, English foot.
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, 100 kg, US fluid ounce, 6'3", 10 stone 4, cubic cm, metres squared, grams, moles, feet per second, and many more!