FT² to Acres Converter
Convert square feet to acres instantly. Free online calculator.
Quick reference:
1 ft² = 2.295684114e-05 ac
Tip: You can swap the direction to convert ac → ft².
About Square feet and Acres
Square feet (ft²) is a unit of length in the metric system. It is commonly used for everyday measurements such as body height, fabric, furniture, and small distances.
Acres (ac) is a unit of length in the imperial/US customary system. It is widely used in the United States and in many industries (construction, screens, tools) where inches are standard.
Conversion formulas
- 1 ft² = 2.295684114e-05 ac
- 1 ac = 43560 ft²
Tip: You can swap the direction if you want to convert ac → ft².