Tile Calculator
Calculate the number of tiles needed for your project. Includes waste factor, pattern adjustments, and grout/mortar estimates with total cost breakdown.
| Pattern | Extra Waste | Tiles Needed | Est. Tile Cost |
|---|---|---|---|
| Straight / Grid (selected) | +0% | 132 | $462.00 |
| Diagonal (45°) | +15% | 150 | $525.00 |
| Herringbone | +20% | 156 | $546.00 |
| Tile Size | Sq Ft / Tile | Tiles / 100 sq ft | Best For |
|---|---|---|---|
| 4" x 4" | 0.111 | 900 | Backsplash, accents |
| 6" x 6" | 0.250 | 400 | Small floors, walls |
| 12" x 12" | 1.000 | 100 | Standard floors |
| 12" x 24" | 2.000 | 50 | Modern floors |
| 18" x 18" | 2.250 | 45 | Large rooms |
| 24" x 24" | 4.000 | 25 | Open plan spaces |
How to Use Tile Calculator
- 1Enter room dimensions or total area
- 2Select tile size and pattern
- 3Set waste percentage
- 4View tiles, boxes, and cost needed
Frequently Asked Questions
How much tile waste should I plan for?▾
Standard straight lay: 10% waste. Diagonal pattern: 15%. Herringbone: 20%. Complex patterns or small rooms need more waste allowance.
How many tiles per square foot?▾
Depends on tile size. 12x12 inch tiles = 1 per sqft. 6x6 = 4 per sqft. 24x24 = 0.25 per sqft. 12x24 = 0.5 per sqft.
How much grout do I need?▾
Grout coverage depends on tile size, joint width, and tile thickness. As a rough guide, a 25-lb bag of grout covers 50-200 sqft depending on these factors.
About Tile Calculator
Calculate the number of tiles needed for your project. Includes waste factor, pattern adjustments, and grout/mortar estimates with total cost breakdown.
NexTool's Tile Calculator is completely free to use with no sign-up required. Your data is processed directly in your browser and never sent to our servers, ensuring complete privacy and instant results.
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