Square Mile to Square Kilometer Conversion (Convert mi^{2} to km^{2})
To convert from square mile to square kilometer (mi^{2} to km^{2}), please enter value for square mile in from input box. You can also convert from square kilometer to square mile (km^{2} to mi^{2})
Square Mile To Square Kilometer Conversion Chart
Square Mile (mi^{2})  Square Kilometer (km^{2}) 

1 mi^{2}  2.59 km^{2} 
10 mi^{2}  25.9 km^{2} 
20 mi^{2}  51.8 km^{2} 
50 mi^{2}  129.5 km^{2} 
100 mi^{2}  259 km^{2} 
500 mi^{2}  1295 km^{2} 
1000 mi^{2}  2590 km^{2} 
2000 mi^{2}  5180 km^{2} 
5000 mi^{2}  12950 km^{2} 
Convert from square mile to square kilometer formula
Total square kilometer =  Total square mile x 2.59 
For example, if you want to convert 25 Square Mile to Square Kilometer then,
25 mi^{2} = 25 x 2.59 = 64.75 km^{2}
Convert from square kilometer to square mile formula
Total square mile = 

 = 25 mi^{2} 
Square Mile
The mile (symbol: mi^{2}) is an imperial and US unit of measure for an area equal to the area of a square with a side length of one statute mile. Land area measurements are originally recorded as whole square meters. Square meters are converted to square kilometers by dividing by 1,000,000; square kilometers are converted to square miles by dividing by 2.58999; square meters are converted to square miles by dividing by 2,589,988.
Square Kilometer
A square kilometer (symbol: km^{2}) is based on the SI unit of measurement of area, the square meter. It is the area inside a square that has each side equal to 1 kilometer (1000 meters).