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Construction
Tile Calculator
Number of tiles needed
Runs locally in your browser
Parameters
Results
- Tiles
- 132
How it works
Estimate how many tiles are needed for a floor or wall area including waste allowance.
Who it's for: Tile installers and homeowners planning a tiling project.
Divides total area by tile size and applies a waste percentage for cuts and breakage.
Rounds up to whole tiles.
Uses square feet throughout.
How to use
- Enter Area in sq ft (measure walls or floor minus large openings if not tiling them).
- Enter Tile size in sq ft per tile (e.g., a 12×12 in tile = 1 sq ft).
- Set Waste allowance — 10% for straight layouts, 15% or more for diagonal patterns.
- Read Tiles for the quantity to purchase.