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Input room dimensions and doors/windows room by room, automatically calculate area and estimate tile, paint, and other material quantities
Default door size 0.9m × 2.0m (1.8m²); enter total window area
Enter at least one room's length and width to calculate
A master bedroom measuring 4.5 meters long, 3.2 meters wide, and 2.8 meters high, after deducting one door and one window, requires about 35 square meters of wall paint. Laying 800×800mm floor tiles with a 5% waste allowance requires about 20 tiles. With this calculator, you can add rooms one by one for your entire home, get the total area and material estimates in seconds, and know exactly what you need for your renovation.
Let's walk through the interface. You can complete the measurements for an entire house in under a minute.
