Please provide values below to convert acre [ac] to square foot [sq ft], or vice versa.
Definition: An acre is a traditional unit of land area, equal to 43,560 square feet, or about 4,047 square meters.
History/origin: Historically, an acre represented the area of land a yoke of oxen could plow in a single day.
Current use: The acre remains the standard unit for land area in the United States, and is still used informally for land listings in the United Kingdom.
Definition: A square foot is a unit of area in the imperial and US customary systems, equal to the area of a square with 1-foot sides.
History/origin: It follows directly from the foot as a unit of length, squared.
Current use: The square foot is the standard unit for real estate listings and floor space measurement in the United States.
| Acre [ac] | Square foot [sq ft] |
|---|---|
| 0.25 ac | 10890 sq ft |
| 0.5 ac | 21780 sq ft |
| 1 ac | 43560 sq ft |
| 2 ac | 87120 sq ft |
| 5 ac | 217800 sq ft |
| 10 ac | 435600 sq ft |