Tile Calculator
Estimate how many tiles you need for your project with our easy-to-use tile calculator. Calculate tile requirements for floors, walls, and more with different measurement units.
Tile Calculation Tips
- Standard tile sizes: 12×12 inches, 18×18 inches, 6×6 inches
- Typical gap size: 1/8 to 1/4 inch for wall tiles, 1/4 to 1/2 inch for floor tiles
- Waste percentage: 10% for simple layouts, 15-20% for complex patterns
Calculation Results
| Measurement | Value |
|---|---|
| Total Area | 0 sq ft |
| Tile Area | 0 sq in |
| Number of Tiles Needed | 0 |
| Number of Tiles with Waste | 0 |
| Boxes Needed (10 tiles/box) | 0 |
Tile Layout Visualization
About Tile Calculation
Calculating the number of tiles needed for a project involves determining the area to be tiled and the size of the tiles you plan to use. Our calculator helps you account for tile gaps and waste to ensure you purchase the right amount of materials.
Measurement Units
You can use different measurement units for your calculations:
- Feet (ft): Common in the United States for room dimensions
- Inches (in): Typically used for tile sizes
- Meters (m): Standard in metric system countries
- Centimeters (cm): Useful for precise measurements
Calculation Formula
The formulas used in our calculator are:
- Total Area: Length × Width (converted to square feet)
- Tile Area: Tile Length × Tile Width (converted to square inches)
- Tiles Needed: (Total Area × 144) / (Tile Area + Gap Area)
- Tiles with Waste: Tiles Needed × (1 + Waste Percentage/100)
Understanding Waste Percentage
Waste percentage accounts for:
Cutting Waste
Tiles often need to be cut to fit at edges and around obstacles, resulting in some waste.
Breakage
Tiles can break during handling, cutting, or installation, especially natural stone tiles.
Future Repairs
Having extra tiles ensures you can replace damaged tiles later without color matching issues.