Tile calculator
Enter the floor area, tile dimensions and a waste percentage to get the tile count.
Result
A 20 m² floor with 30×30 cm tiles and a 10% waste margin needs about 244 tiles.
Example
Estimate the number of tiles needed from area, tile size and a waste margin in your browser. Values stay on your device.
A 20 m² floor with 30×30 cm tiles and a 10% waste margin needs about 244 tiles.
Processed locally in your browser.
Methodology
Tiles = area × (1 + wastePercent/100) / (tileWidth × tileHeight), with tile dimensions in meters.
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