Tile Calculator
Estimate tile count from area, tile size, grout gap, and waste.
This page is an editable estimator with realistic defaults so you can model your own situation in minutes.
Tile count = project area divided by tile face area, then adjusted for waste.
Treat the result as a planning estimate and verify important numbers with the relevant official source before acting.
| Waste | 10% |
|---|
Assumptions
- Measure actual site dimensions before ordering.
- Waste factors, cuts, overlaps, compaction, and product coverage vary by material and installer.
- Confirm quantities with plans, local code, supplier guidance, and manufacturer instructions.
How this calculator works
Formula used
Tile count = project area divided by tile face area, then adjusted for waste.
Example calculation
Plug in your own numbers and the result updates instantly. Tile count = project area divided by tile face area, then adjusted for waste.
Tile Calculator FAQ
Is this tile calculator exact?
No. It is an estimating tool only. Actual quantities can change with field measurements, waste, layout, product dimensions, building codes, soil conditions, and installer methods.
Should I add extra material?
Usually yes. Many projects use a waste factor for cuts, breakage, overlap, spillage, grading, or mistakes. The best waste factor depends on the material and layout.
Should I verify before ordering?
Yes. Confirm quantities with your contractor, supplier, plans, local code requirements, and product installation instructions before purchasing materials.