Use Tile Calc to help you easily estimate the amount of tiles, unmixed adhesive & grout you'll need for tiling any area. Simply enter: 1 - The tile dimensions. 2 - The required grout width and the tiling area. 3 - The amount of tile wastage expected. Click Calculate and Tile Calc will estimate everything for you. Upgrade to Tile Calc Pro to remove ads if you prefer a distraction free experience. Please use the results as a guide and confirm with your supplier before you buy.