Construction
Tile Calculator
Estimate the number of tiles needed for a rectangular area, including an optional waste percentage.
- Free to use
- Runs in your browser
- Level B · Industry formula
- Last reviewed 2026-08-16
How to use this calculator
Enter the requested values and select Calculate. The result is computed locally in your browser using the formula shown on this page.
Understanding the result
Estimate tile quantity for a rectangular surface based on tile dimensions and a waste allowance.
Calculation method
Tiles = Area Square Inches ÷ Tile Square Inches × (1 + Waste %).
Calculator guide
About the Tile Calculator
Estimate tile quantity for a rectangular surface based on tile dimensions and a waste allowance.
What to keep in mind
- This estimate assumes rectangular coverage and tiles.
- Waste allowance should reflect cuts, breakage, and pattern complexity.
- Always verify package quantities and site dimensions before purchasing.
Formula & methodology
Tiles = Area Square Inches ÷ Tile Square Inches × (1 + Waste %)
Review standard: Level B · Industry formula. How calculator reviews work.CalculateMeasure performs the arithmetic locally in your browser. The displayed result depends on the values and units you enter.
Frequently asked questions
What does this calculator calculate?
Estimate tile quantity for a rectangular surface based on tile dimensions and a waste allowance.
Can I use the result for an important decision?
Use the result as a calculation aid and verify the inputs, assumptions, and applicable professional or regulatory requirements before relying on it for an important decision.
Does CalculateMeasure store the values I enter?
This calculator performs its arithmetic in your browser. The calculator itself does not need to send your entered values to a server to produce the result.