Convert square inches to square kilometers
square inches definitionThe Square Inch is a British Imperial unit of area equal to equal to one inch by one inch square or 0.00064516 square meters.
square kilometers definitionThe 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 inches 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 inches