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    Construction & Electrical

    Tile Quantity Calculator — Grout, Waste and Boxes

    Enter the surface area and any exclusions, tile dimensions in millimetres and nominal grout width. The calculator estimates base pieces and allowance pieces, rounds to full boxes and calculates material-only cost based on a user-entered price.

    MAKE IT SIMPLE
    Calculation details and limitations

    Average coverage approximation including joints; cutting patterns and narrow areas can require more tiles. Enter package count and price yourself.

    Result

    Worked examples

    10m², exclude 1m², 500×500mm tiles, 10% waste

    36 basic tiles, 40 including waste

    Enter the surface area and any exclusions, tile dimensions in millimetres and nominal grout width. The calculator estimates base pieces and allowance pieces, rounds to full boxes and calculates material-only cost based on a user-entered price.

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