sqft to sqmi | Square Foot to Square Mile Converter

Square Foot

The square foot (symbol: sq ft or ft²) is a unit of area in the British imperial and United States customary systems of measurement.

The plural of square foot is square feet. The square foot is often used to measure and express the area of rooms, apartments, flats, buildings and premises. One square foot is equal to 0.092 square meters, or 929.03 square centimeters or 144 square inches.

Square Mile

The square mile (symbol: sq mi or mi²) is a British imperial and US unit of measure for area. One square mile is an area equal to the area of a square with sides of length one mile. One square mile is equivalent to 27,878,400 square feet or 3,097,600 square yards or 640 acres.

sqft to sqmi | Square Feet to Square Miles Table