Square Miles to Square Kilometers Converter
How many square kilometers in 1 square mile?
To convert any value in square miles to square kilometers, just multiply the value in square miles by the conversion factor 2.589988110336. So, 1 square mile times 2.589988110336 is equal to 2.589988110336 square kilometers. See details below and use our calculator to convert any value in square miles to square kilometers.
To use this square miles to square kilometers converter, simply type the square mile value in the box at left (input). The conversion result in square kilometer will immediately appear in the box at right.