Tile Calculator
Wastage is not optional — cutting around doors and corners eats 8–12% on a normal room.
Buy once
Tiles are fired in dye lots. A later order is often a visibly different shade — buy wastage up front.
Wastage by layout
Straight lay 8–10%, diagonal 15%, many small rooms 12–15%.
How many 24×24 tiles for 100 sqft?
25 tiles; order 28 with wastage.
Does skirting count?
If cut from the same tile, add perimeter × height.