This Calculator is in: Inches
Directions: Enter inches into the calculator below. You can use this square inches calculator to calculate siding square inches or any other square inches needed (like: roofing, carpet, etc.) You can also use this tool to convert inches to feet and calculate square feet.
A "square inch" is a unit of area measurement equal to a square measuring one inch on each side. 1 Square Inch = 0.00064516 square meters. Abbrev.: in2, sq.in., SqIn.