Acres to Square Feet Converter
Convert acres to square feet instantly. Enter a value in acres to get the equivalent in square feet.
Formula
Square Feet = Acres × 43,560
How to Convert Acres to Square Feet
Multiply the area in acres by 43,560 to get the equivalent in square feet. One acre is defined as exactly 43,560 square feet.
Example: 2 acres × 43,560 = 87,120 ft²
Understanding Acres
An acre is a unit of land area primarily used in the US, UK, and other countries using the imperial system. It was originally defined as the area of land a yoke of oxen could plow in one day. For reference, one acre is approximately the size of a football field (without end zones).
Conversion Table
| Acres | Square Feet (ft²) |
|---|---|
| 0.25 | 10,890 |
| 0.5 | 21,780 |
| 1 | 43,560 |
| 2 | 87,120 |
| 5 | 217,800 |
| 10 | 435,600 |
| 40 | 1,742,400 |
| 100 | 4,356,000 |
Last updated: 2026-08-08