Square Footage Calculator
Find the area of a room or space for flooring, paint, tiling, or turf.
Formulas Used
Rectangle: Area = Length × Width
Circle: Area = π × Radius²
Triangle: Area = ½ × Base × Height
Tip for Irregular Rooms
Split an L-shaped or irregular room into two or more rectangles, calculate each area separately, and add them together for the total square footage.