Square Miles to Square Feet Converter
How many square feet in 1 square mile?
To convert any value in square miles to square feet, just multiply the value in square miles by the conversion factor 27878400. So, 1 square mile times 27878400 is equal to 27878400 square feet. See details below and use our calculator to convert any value in square miles to square feet.
To use this square miles to square feet converter, simply type the square mile value in the box at left (input). The conversion result in square foot will immediately appear in the box at right.