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square foot [survey]
How many square feet in 1 acre [survey]?
The answer is 43560.174421849.
We assume you are converting between square foot and acre [survey].
You can view more details on each measurement unit:
square feet or acre [survey]
The SI derived unit for area is the square meter.
1 square meter is equal to 10.76391041671 square feet, or 0.00024710439201802 acre [survey].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between square feet and acre [survey].
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from acre [survey] to square feet, or enter any two units below:
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!