How much flooring waste should I add?

Add 10% for straight layouts and 15% for diagonal patterns or busy rooms.

Should I buy an extra box?

Yes — keep one spare box for future repairs since dye lots change over time.

Enter the room dimensions, coverage per box, and a waste factor to get the floor area and the number of boxes to order.

Estimates only. Round up and buy a little extra to account for waste, spills, and breakage.

Boxes = (area × (1 + waste%)) ÷ coverage per box.

How much flooring waste should I add?: Add 10% for straight layouts and 15% for diagonal patterns or busy rooms.
Should I buy an extra box?: Yes — keep one spare box for future repairs since dye lots change over time.

Find how many tiles you need for a floor or wall.

Calculate the area of a room or surface in square feet, yards, and meters.

Estimate insulation batts or rolls by area.

Estimate gallons of paint by wall area, coats, and openings.