Tile Calculator
Estimate ceramic, porcelain, or stone tile quantities for floors, walls, showers, and backsplashes. Includes grout and cost.
Frequently Asked Questions
How do I calculate how many tiles I need?
Divide total square footage by the coverage per tile. Add 10% for cuts and waste.
How many 12x12 tiles in a box?
Boxes of 12x12 tile typically contain 12 to 16 pieces depending on manufacturer.
What waste factor for tile installation?
Use 10% waste for square rooms and 15% for diagonal patterns or complex layouts.