Polygon Calculator (Gazebos, Octagons)

Side length, across flats and corners, miter angle and area for any equal-sided shape — hexagon, octagon, gazebo floors. Free, no sign-up.

Enter how many sides and one measurement you know: the side length, the width across the flats (side to side), or across the corners. Each joint between sides is cut with the miter angle shown on both pieces.

Taulien Construction · Fredericton, New Brunswick · info@taulien.com · 506-230-5131