BathroomEngineerMaterials calculator
Bathroom Tile Calculator
Enter the measured tile area, your waste allowance and coverage per box.
Enter your measurements to estimate material quantity.
Measure each tiled surface separately
For walls, calculate width × height for each rectangular section and add them together. For floors, calculate length × width and subtract large areas that will not receive tile if appropriate for your installation.
Why include waste?
Waste covers cuts, breakage, selection and future repairs. Layout complexity and tile format affect how much extra material is sensible.