square feet to acres converter

// Convert square feet to acres instantly. Free area converter for land measurements, real estate, and property calculations. Accurate and easy to use.

Converter
How It Works

The Square Feet to Acres Converter instantly converts area measurements from square feet to acres. This tool is essential for real estate, land surveying, property development, and agricultural planning. Simply enter the area in square feet, and the calculator provides the equivalent in acres. One acre equals 43,560 square feet, making this conversion useful for large land measurements commonly used in real estate and agriculture.

Conversion Formula
Acres = Square Feet ÷ 43,560

Divide the area in square feet by 43,560 to convert to acres. One acre is defined as exactly 43,560 square feet, which is the area of a rectangle measuring 66 feet by 660 feet (one chain by one furlong).

Example Conversions
Input:43,560 sq ft
Output:1 acre

43,560 ÷ 43,560 = 1 acre

Input:87,120 sq ft
Output:2 acres

87,120 ÷ 43,560 = 2 acres

Input:21,780 sq ft
Output:0.5 acres

21,780 ÷ 43,560 = 0.5 acres

Frequently Asked Questions