Convert Square Foot to Acre

Free and accurate area calculator (ft² to ac)

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Square Foot to Acre Converter

1 ft² =

ac

How to Convert Square Foot to Acre

Use the calculator above to convert between Square Foot and Acre.

Example Calculation

Let's convert 10 Square Foot to Acre:

10 ft² ≈ 0.00023 ac

Square Foot to Acre Conversion Table

Square Foot (ft²)Acre (ac)
10.000023
50.000115
100.00023
250.000574
500.001148
1000.002296
5000.011478
10000.022957

Additional Information

About Square Foot

A square foot is a unit of area equal to the area of a square with sides one foot in length. It is equal to 144 square inches or approximately 0.0929 square meters.

About Acre

An acre is a unit of area equal to 43,560 square feet, 4,840 square yards, or approximately 4,047 square meters. It is commonly used in the United States and the United Kingdom for measuring land area.

Related Conversions

  • Square Foot to Square Meter
  • Square Foot to Square Kilometer
  • Square Foot to Square Centimeter
  • Square Foot to Square Millimeter
  • Square Foot to Square Mile
  • Square Foot to Square Yard
  • Square Foot to Square Inch
  • Square Foot to Hectare
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