▦PROPERTY
Tile Calculator
Estimate tiles and full boxes needed for a floor or wall area, including an adjustable waste allowance.
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Formula
Tile area = length × width. Tiles needed = surface area ÷ tile area × (1 + waste%). Boxes are rounded up to whole boxes.
Tile area = length × width. Tiles needed = surface area ÷ tile area × (1 + waste%). Boxes are rounded up to whole boxes.
How it works
1
Enter the surface dimensions.
2
Enter your tile dimensions and a waste allowance.
3
Add the tiles-per-box figure to estimate complete boxes to buy.
Important notes
This is a material-planning estimate. Actual coverage varies with tile orientation, grout joints, cuts, pattern and product packaging.