The Square Footage Calculator is an essential tool for real estate professionals, contractors, and property managers who need accurate area measurements for various spaces. This versatile calculator handles multiple room shapes, including rectangles, circles, and L-shaped rooms, ensuring precise calculations regardless of the space’s complexity. Users can easily convert measurements between square feet and square meters, making it invaluable for international projects and cross-market comparisons. The tool streamlines the process of area calculation, saving time and eliminating the potential for manual calculation errors that could impact project planning or property listings. Whether you’re preparing property documentation, planning renovations, or estimating material costs, this calculator provides quick, accurate results that you can rely on. Start using our Square Footage Calculator today to simplify your area measurements and improve your workflow efficiency.
This calculator multiplies your room’s length × width—or uses π r² for circles—to return square feet and square metres in seconds. Enter feet and inches; the script converts inches to decimal feet, preventing manual errors. A 22 ft 3 in circular sunroom equals roughly 389 sq ft, or 36 sq m. Average U.S. living rooms measure 330 sq ft (National Association of Home Builders, 2022).
Calculate area fast: pick unit and shape, enter dimensions, press “Calculate.” The script applies rectangle $$A=lw$$, circle $$A=pi r^{2}$$, or triangle $$A=frac12bh$$, then converts to square feet; 1 m² = 10.7639 ft² (NIST, 2020).
