Square Mile to Square Kilometer conversion

Convert between Square Mile (mi2) and Square Kilometer (km2) or vice versa.

About Square Mile to Square Kilometer conversion

What is Square Mile?

A square mile is used for measuring large areas of land, equal to 640 acres or approximately 2.59 square kilometers.

What is Square Kilometer?

A square kilometer is used for measuring large areas, such as cities or regions, equal to one million square meters.

How to convert Square Mile to Square Kilometer using our tool?

Enter the Square Mile value in the input field above. Our tool will automatically convert the value to Square Kilometer. You can also use the dropdown to select any other unit you want to convert to. The conversion is instant and you can see the result immediately, even when you change the units.