Find out how many tiles you need for a floor or wall, including a wastage allowance for cuts and breakages.
Length × width of the surface.
10% is typical. Use 15% for diagonal or herringbone.
Leave at 0 if you only want tile count.
You need
How it works
Each tile covers width × height in square metres. We divide your area by one tile’s coverage to get the bare number of tiles, then add the wastage percentage and round up to whole tiles. Box count rounds up to full boxes.
Assumptions: the area you enter is the finished surface to be covered. Wastage covers cuts at edges, breakages and pattern matching, it is not a tile price. Always order a few spare tiles from the same batch for future repairs, as dye lots vary.