Square Inches to Square Kilometers - Convert sq in to square kilometers

Square Inches (sq in) Conversion

A square inch is a unit of area defined as the area of a square with all sides being one inch long. One square inch is exactly 6.4516 square centimeters and 0.00694 square feet.

Square Kilometers Conversion

A square kilometer is an SI unit of area or surface area multiple of the square meter. One square kilometer is equivalent to 100 hectares, 1,000,000 square meters or 0.3861 square miles.