Tile Calculator
Estimate tile count for a rectangular area with waste.
Area
120 sq ft
Tile area
1 sq ft
Tile area with grout
1.021 sq ft
Tiles needed
118 tiles
Total tiles with waste
130 tiles
Formula
Tiles needed = area / tile area, rounded up. Total tiles include waste percent.
The tile calculator compares room area against tile size and adds a waste allowance for cuts and breakage.
How to Use
The tile calculator compares room area against tile size and adds a waste allowance for cuts and breakage. Fill in Length, Width, Tile length, Tile width, Waste percent, and Grout width, then review the calculated Area, Tile area, Tiles needed, Total tiles with waste, and Tile area with grout.
- Open the calculator : Start with Tile Calculator.
- Enter values : Fill in the required inputs and any optional settings.
- Review the result : Read the output and use the about page for more detail if needed.
Common Questions
What formula does the Tile Calculator use?
Tiles needed = area / tile area, rounded up. Total tiles include waste percent.