# Convert square miles to acres

### 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.
### acres definition

The Acre is a unit of area equal to 43,560 square feet, 4,047 square meters, or 4,840 square yards.

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

See also: Convert acres to square miles

Metric Conversion