Tile Calculator Tile Calculator Room Width (cm): Room Length (cm): Tile Size: 33×33 (7 tiles per box) 50×50 (6 tiles per box) 60×60 (4 tiles per box) 20×70 (9 tiles per box) 45×45 (7 tiles per box) 120×60 (2 tiles per box) 30×60 (6 tiles per box) 25×75 (8 tiles per box) 30×90 (6 tiles per box) 30×65 (8 tiles per box) 25×65 (7 tiles per box) Calculate Tiles