How do I calculate how much Hardie plank siding I need?

How many pieces of Hardie siding do I need per square?

43 pieces

How do I calculate how much siding I need?

To find the number of squares of siding needed for an installation, measure the width and height of each wall in feet. Multiply the width and height to get the area of the wall in square feet. Divide the square footage by 100 to get the number of squares needed for the wall.

How many squares are in a pallet of Hardie siding?

Prime Pcs./Pallet 240 Pcs./Sq. 14.3 Thickness 5/16 in. Length 12 ft.