# Convert square miles to square kilometers

### square miles definition

The Square Mile is a British Imperial unit of area equal to 640 acres. A Square Mile is the area enclosed by square with sides of one mile.
### square kilometers definition

The Square Kilometer - A metric unit of area enclosed by a square with sides of 1,000 meters. A Square Kilometer is equal to 1,000,000 square meters.

Please enter square miles value in the first input field, and you'll see the result value in square kilometers in the second field.

See also: Convert square kilometers to square miles

Metric Conversion