Estimate only
This estimate uses the dimensions and allowance you enter. Measure the actual area and check the product label before buying tiles.
Tile Calculator
Estimate tile coverage including an allowance for cuts and breakages.
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About Tile Calculator
Tile Calculator estimates tile counts and square metres required for wall or floor tiling projects, including grout line gaps and breakage allowances.
How to use Tile Calculator
- Enter total wall or floor surface area (or room length and width).
- Enter individual tile dimensions (length and width in cm or mm).
- Specify waste and breakage allowance percentage (typically 10-15%).
- Click Calculate to view total tile count and square metres.
Examples
Area: 10m², Tile Size: 30cm x 30cm, 10% waste allowance Result: 123 tiles (11.00m² purchasing area).
FAQ
How does tile size affect total tile count?
Smaller tiles require more grout lines and higher tile counts, whereas larger tiles require precise substrate leveling.
How much extra tile allowance should I include?
Include a 10% allowance for straight tile patterns and 15% for diagonal patterns or intricate cuts.
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