Square Footage Calculator
Calculate floor area for multiple rooms. Supports rectangular, triangular, and L-shaped rooms with imperial and metric units.
Room dimensions
Updates as you typeUnits
Room preset (optional)
Shape
Rectangle
Length ?
—
ft
Width
—
ft
Triangle
Base ?
—
ft
Height ?
—
ft
L-shape (measure each rectangle separately)
Section 1 length ?
—
ft
Section 1 width
—
ft
Section 2 length
—
ft
Section 2 width
—
ft
Material & cost (optional)
Material ?
Waste factor ?
—
%
Price ?
—
$
/ sq ft
Display (optional)
Currency