Square Foot [ft2] to Acre [ac] Converter
How to Convert Square Foot to Acre
1 ft2 = 0.00002295684113865932 ac
1 ac = 43560 ft2
Example: convert 10 ft2 to ac:
10 ft2 = 10 x 0.00002295684113865932 = 0.0002295684113865932 ac
Square Foot
Definition: A square foot (ft²) is a unit of area equal to the area of a square that is 1 foot on each side. It is commonly used in the United States and other countries that use the imperial system.
History/origin: The square foot is derived from the foot, which has ancient origins and was traditionally based on the length of a human foot. Its exact definition has varied throughout history.
Current use: Square feet are widely used for measuring the area of rooms, buildings, land, and other surfaces. It's a standard unit in real estate, construction, and many other fields in the US.
Acre
Definition: An acre (ac) is a unit of area used in the imperial and US customary systems. It is equal to 43,560 square feet, or approximately 4,047 square meters.
History/origin: The acre has ancient origins, dating back to medieval England. It was originally defined as the area of land that a yoke of oxen could plow in a day.
Current use: Acres are commonly used in agriculture, land management, and real estate to measure larger areas of land. It's a prevalent unit in the United States and some other countries.
Square Foot to Acre Conversion Table
| Units.ft2.singular [ft2] | Units.ac.singular [ac] |
|---|---|
| 0.01 ft2 | 2.295684113865932e-7 ac |
| 0.1 ft2 | 0.000002295684113865932 ac |
| 1 ft2 | 0.00002295684113865932 ac |
| 10 ft2 | 0.0002295684113865932 ac |
| 50 ft2 | 0.001147842056932966 ac |
| 100 ft2 | 0.002295684113865932 ac |
| 1000 ft2 | 0.02295684113865932 ac |
| 10000 ft2 | 0.2295684113865932 ac |