How many square miles in a square kilometer?
1 Square kilometer is equal to 0.386102159 square mile (mi²). 1 Square mile is equal to 2.58998811 square km (km²).
1 Square Kilometer = 0.386102159 Square Mile
1 Square Mile = 2.58998811 Square Kilometers
If you would like to convert from square miles to square kilometers and also get more information and access the tables please check square miles to square kilometers converter page.
How to convert from square kilometers to square miles?
There are 2.58998811 square kilometers in 1 square mile. To convert from square kilometers to square miles, as a formula divide the square kilometer value by 2.58998811 or multiply by 0.386102159.
For example, to find out how many square miles there are in 125 square kilometers, as a formula to convert from square kilometers to square miles divide the square kilometer value by 2.58998811, that makes 125 / 2.58998811 = 48.2627 square miles in 125 square kilometers.
You may also use this area units conversion tool to convert between square kilometers, square miles and all area measurement units.
How to calculate an Area in Square Kilometers?
To calculate an area in square kilometers, multiply the length by the width in kilometers.
Area = Length × Width
For example, to calculate an area of a 5x20 field in kilometers, multiply 5 by 20, that makes 100 square kilometers. To calculate the same area in square miles, divide the result by 2.58998811. You may also use the conversion calculator above to calculate the area in both square kilometers and square miles by entering the length and the width in kilometers.
What is a Square Kilometer?
Square kilometer (kilometre) is a metric system area unit. 1 Square kilometer is equal to 0.386102159 square mile. The symbol is "km2".
What is a Square Mile?
Square mile is an imperial and US Customary area unit. 1 Square mile is equal to 2.58998811 square kilometers. The symbol is "mi2".