Construction
Tile Calculator
How many tiles you need for an area, with waste allowance.
Inputs
Tile Calculator
Result
Tiles needed
245
- Without waste
- 223
Tiles + a waste factor
Compute room area, divide by tile area, and add 10% for straight layouts or 15%+ for diagonal, herringbone, or heavily patterned tile. Order all tile from the same batch to avoid color variation between production runs.
Related
For substrate, see the Concrete Calculator; for baseboards and trim, the Lumber Calculator; for walls, the Paint Calculator.
Related calculators
Construction
Paint Calculator
Liters of paint required, allowing for coats and coverage.
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Volume of concrete needed for a slab, plus 10% waste allowance.
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Roof Pitch Calculator
Convert roof pitch (rise/run) to angle in degrees and slope percent.
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Board Feet Calculator
Compute board feet of lumber for pricing and take-offs.