How many square foot [survey] in 1 acre?
The answer is 43559.82557885.
We assume you are converting between square foot [survey] and acre.
You can view more details on each measurement unit: square foot [survey] or
acre
The SI derived unit for area is the square meter.
1 square meter is equal to 10.763867316305 square foot [survey], or 0.00024710538146717 acre.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square feet and acres.
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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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