How to convert square miles to square km?
1 Square mile is equal to 2.58998811 square km. To convert square miles to square km, multiply the square mile value by 2.58998811.
For example, to convert 10 square miles to square kilometers, multiply 10 by 2.58998811, that makes 25.8998811 sq km is 10 sq miles.
square miles to square km formula
square km = square mile * 2.58998811
1 Square Mile = 2.58998811 Square Kilometers
What is a Square Mile?
Square mile is an imperial and US Customary area unit. 1 square mile = 2.58998811 square kilometers. The symbol is "mi²".
Please visit area conversion to convert all area units.