# Convert square millimeters to square miles

### square millimeters definition

The Square Millimeter is a metric unit of area enclosed by a square with sides of one millimeter. A Square Millimeter equals to 1/100 of a square cenimeter
### 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.

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

See also: Convert square miles to square millimeters

Metric Conversion