Convert Acres To Square Feet - Unit Converter

Home / Area Conversion / Convert acres to square feet Convert acres to square feet

Please provide values below to convert acre [ac] to square foot [ft^2], or vice versa.

From:	acre
To:	square foot

Acre

Definition: An acre (symbol: ac) is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain (66 feet) by 1 furlong (660 feet), which is exactly equal to 1/640 of a square mile, 43,560 square feet, or exactly 4046.8564224 square meters.

History/origin: In the Middle Ages, the acre was defined as the area that a yoke (pair) of oxen could typically plow within one day, using a wooden plow. Before the metric system was adopted, many countries used their own versions of the acre. The most commonly used acre today, the international acre, is based on the international yard, which was defined in 1959.

Current use: Acres are used in countries including the United States, the UK, Ghana, India, Canada, and others. The United States (US) uses both international as well as US survey acres (~4047 square meters), which vary based on which type of yard is used in the measurement. However, area measurements are typically not accurate enough for the difference between the two acre measurements to be detectable.

Square foot

Definition: A square foot (symbol: sq ft) is a unit of area used in the imperial and US customary systems (UCS). It is defined as the area of a square with one-foot sides. One square foot equals 144 square inches.

History/origin: The origin of the square foot can be seen in the term itself. It is a measurement derived from the area of a square with a side length measured in feet.

Current use: The square foot is mainly used in the United States but is also used to some extent in countries such as the United Kingdom, Canada, Malaysia, Singapore, Pakistan, Bangladesh, India, and Hong Kong. In these countries, area in real estate, architecture, and of interior spaces is often specified in terms of square footage.

Acre to Square Foot Conversion Table

Acre [ac]	Square Foot [ft^2]
0.01 ac	435.6 ft^2
0.1 ac	4356 ft^2
1 ac	43560 ft^2
2 ac	87120 ft^2
3 ac	130680 ft^2
5 ac	217800 ft^2
10 ac	435600 ft^2
20 ac	871200 ft^2
50 ac	2178000 ft^2
100 ac	4356000 ft^2
1000 ac	43560000 ft^2

How to Convert Acre to Square Foot

1 ac = 43560 ft^21 ft^2 = 2.29568E-5 ac

Example: convert 15 ac to ft^2:15 ac = 15 × 43560 ft^2 = 653400 ft^2

Popular Area Unit Conversions

acres to square feetsquare feet to acreshectare to acresacres to hectaresquare feet to square metersquare meter to square feetacres to square milessquare miles to acressquare feet to square yardssquare yards to square feet

Convert Acre to Other Area Units

Acre to Square MeterAcre to Square KilometerAcre to Square CentimeterAcre to Square MillimeterAcre to Square Micrometeracres to hectareacres to square milesAcre to Square YardAcre to Square InchAcre to BreakAcre to Square HectometerAcre to Square DekameterAcre to Square DecimeterAcre to Square NanometerAcre to AreAcre to BarnAcre to Square Mile (US Survey)Acre to Square Foot (US Survey)Acre to Circular InchAcre to TownshipAcre to SectionAcre to Acre (US Survey)Acre to RoodAcre to Square ChainAcre to Square RodAcre to Square Rod (US Survey)Acre to Square PerchAcre to Square PoleAcre to Square MilAcre to Circular MilAcre to HomesteadAcre to SabinAcre to ArpentAcre to CuerdaAcre to PlazaAcre to Varas Castellanas CuadAcre to Varas Conuqueras CuadAcre to Electron Cross Section