How Many Tiles Do I Need Calculator
Quick answer: Estimate how many tiles you need from room area, tile size, and a waste factor.
Calculator (Tile count)
Steps
- Measure room area (sq ft).
- Enter tile size (inches).
- Compute tile area and number of tiles.
- Add waste factor (10–15%).
Reference tables
Waste factor guideline
| Pattern | Suggested waste |
|---|---|
| Straight lay | 10% |
| Diagonal / lots of cuts | 15% |
Related pages
Disclaimer: DIY guidance only. Verify dimensions, codes, and safety requirements for your project.
Get more home project checklists and quick calculators at https://risingriverllc.com
Inputs
- Your dimensions (length/width/depth) and units
Outputs
- Estimated quantity
- Waste factor suggestion
- Printable material list
FAQ
Should I add extra for waste?
Yes. Most projects benefit from 5–15% extra depending on cuts, compaction, and mistakes.
Is this estimate exact?
No. It is a quick estimate. Confirm with product specs and local conditions.
What units should I use?
Use feet/inches consistently. The calculator converts common inputs.