Tile Calculator
How many tiles for a floor or wall.
Enter the area and your tile size to find how many tiles you need, plus waste for cuts.
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How many tiles?
Divide the area by one tile’s coverage (length × width ÷ 144 for square feet). Add 10% waste for straight layouts, 15% for diagonal or patterned installs.
FAQ
Should I buy by the box?
Yes — round up to full boxes and keep a few spare tiles from the same lot for future repairs (dye lots vary).
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