Free Tile Calculator

Enter the area and tile size to see how many tiles and boxes to buy.

UnitsLength (m / ft)Width (m / ft)Tile length (cm / in)Tile width (cm / in)Grout gap (cm / in)Waste allowance (%)Tiles per box

Results

Area–

Tiles–

Boxes–

How to make a tile estimate

Enter the floor or wall’s length and width.
Enter the tile size, the grout gap, a waste allowance and the tiles per box.
Read the tiles and boxes to buy.

Frequently asked questions

How much extra should I buy?: About 10% for straight layouts and 15% for diagonal or herringbone patterns. Keep a few spare tiles for future repairs.
Is my data stored?: No. Everything happens in your browser and your inputs are saved only on this device.