Calculate the square footage of rooms, walls, and floors instantly. Perfect for flooring, painting, tiling, and renovation projects. Supports multiple units and material estimation.
This square footage calculator helps you calculate the area of rooms, walls, and floors for renovation projects. Simply enter the dimensions of each room, choose your unit system, and get instant results with material estimates for paint, flooring, and tiles. All calculations happen in your browser — no data is sent to any server. Perfect for homeowners, contractors, interior designers, and DIY enthusiasts.