Estimates — add extra for waste and confirm with your supplier.
Enter the room's length and width for square footage, add a waste percentage for cuts and mistakes, then enter your box coverage to get boxes needed (rounded up) and material cost.
Plan your whole project with our other free DIY calculators.
About 10% typical; 15%+ for diagonal/herringbone or busy rooms.
Total area with waste divided by box coverage, rounded up.
Split the room into rectangles and add the areas.
No — material only; it excludes underlayment, trim and labor.