Calculate the total square footage (sq ft) of your rooms, walls, lands, or properties. Free online area calculator.
Calculated by multiplying Length by Width.
Plan home renovations easily with the Square Footage Calculator. Find the precise area of rooms, gardens, properties, or tiles in square feet. For general unit changes, try our Area Converter or translate widths using the Length Converter.
This tool operates entirely in your browser using pure JavaScript, ensuring maximum privacy and instant calculations without any server delays. No data is stored, and no signup is required. You can return to our Home Page for more tools.
Enter the length and width of the room in feet. The tool computes total square footage dynamically. Learn how to measure square footage for real estate at Wikipedia.
To calculate the square footage of a rectangular space, multiply the length in feet by the width in feet. Formula: Square Footage = Length (ft) * Width (ft).
Square footage estimates are critical for home valuation, purchasing flooring material, calculating carpet lengths, or estimating painting costs.