Tile Calculator
Calculate floor or wall tiles needed from room size and tile dimensions, including wastage.
🔄 Updated October 13, 2026
About the Tile Calculator
Planning a build or renovation? The Tile Calculator gives fast, reliable planning estimates. Calculate floor or wall tiles needed from room size and tile dimensions, including wastage. Figures include a small waste allowance where relevant. For bigger projects, compare with the Concrete Calculator and Gravel Calculator.
How to use this calculator
- Enter your numbers in the fields above.
- Results update instantly — no button to press, no page reload.
- Adjust the inputs to compare scenarios with the Tile Calculator.
Keep exploring: Concrete Calculator · Paint Calculator · Brick Calculator · Square Footage Calculator
Frequently asked questions
How much wastage should I add for tiles?
Add 10% for straight layouts and 15% for diagonal patterns. This calculator adds 10% automatically.
What tile sizes are supported?
Common sizes from 6×6 to 24×24 inches, or enter a custom size.
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