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Tile calculator
Tiles, boxes and thinset for a floor, wall or backsplash.
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How this works
Tiles equal area divided by one tile's area, plus waste (10% straight, 15% diagonal or large format). Thinset bags equal area divided by the coverage printed on the bag for your trowel size.
Related guide
Tile & stone guide
Select ceramic, porcelain, glass, and natural-stone surfaces for floors and backsplashes by exposure, traction, maintenance, and installation demands.