Tile Calculator Pro
Professional tile calculator: room dimensions, tile sizes, grout width, waste factor, cost estimation, box calculations, and visual layout preview. Multi-room support with imperial and metric units.
Enter room dimensions and tile size, then click Calculate.
How to Use the Tile Calculator Pro
- Select imperial (feet/inches) or metric (meters/cm) units.
- Enter your room dimensions (length x width). Add multiple rooms if needed.
- Set tile width and height, grout width, and waste factor percentage.
- Enter tiles per box and cost per tile or cost per square foot.
- Click Calculate to see tiles needed, boxes, cost, and grout coverage.
- Export results as CSV or copy to clipboard.
Understanding Tile Waste Factor
Tile waste factor accounts for cuts, breakage, and pattern matching. Standard waste is 10% for simple layouts. For diagonal or complex patterns, use 15%. Large format tiles or rooms with many cuts may need 15-20%. Always buy extra tiles from the same batch to ensure color consistency.
Features
- Multi-room support with individual breakdown
- Imperial and metric unit systems
- Grout width factored into tile coverage
- Adjustable waste factor percentage
- Cost per tile or cost per square foot modes
- Box calculation with tiles per box
- Visual room layout preview
- CSV export and clipboard copy
- 100% client-side, no data stored
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Disclaimer: This tool is provided as-is for informational and educational purposes only.