How many square km in a square mile?
1 Square mile (mi²) is equal to 2.58998811 square kilometers (km²). To convert square miles to square km, multiply the square mile value by 2.58998811.
For example, to find out how many square km in a square mile and a half, multiply 1.5 by 2.58998811, that makes 3.885 square km in a square mile and a half.
1 Square Mile = 2.58998811 Square Kilometers
How many square miles in a square km?
1 Square kilometer (km²) is equal to 0.386102159 square mile (mi²). To convert square km to square miles, multiply the square km value by 0.386102159 or divide by 2.58998811.
1 Square Kilometer = 0.386102159 Square Mile
You may also use this area units conversion calculator to convert between square miles, square km and all area measurement units.
What is Square Mile?
Square mile is an imperial and US Customary area unit. 1 mi2 = 2.58998811 km2. The symbol is "mi²".
What is Square Kilometer?
Square kilometer (kilometre) is a metric system area unit. 1 km2 is equal to 0.386102159 mi2. The symbol is "km²".