Tile Calculator
Estimate tiles for a straight lay from room size, tile size, waste, and how many tiles are in a box. Diagonal patterns usually want more waste.
Frequently asked questions
How much waste should I use?
About 10% for a straight lay. Diagonal cuts and doors often want closer to 15%.
Are grout lines included?
No. The count is tile area versus room area. A wide grout joint can change the real number slightly.