Live project tool
Tile Calculator
Estimate tiles with grout spacing and waste. Results update instantly as you type.
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How this estimate works
We calculate from the measurements you enter, apply the selected coverage or waste factor, and round purchasable items up where partial packages are impractical.
Unusual layouts, product tolerances, local codes, and site conditions can change the final quantity. Use product instructions and approved plans for the final order.
Common questions
Tile Calculator FAQ
What does the Tile Calculator calculate?
Estimate tiles with grout spacing and waste. The primary result is tiles needed.
What information do I need for the Tile Calculator?
Prepare these project details: Area length, Area width, Tile length, Tile width, Waste allowance. Use values from the product label or supplier quote when those fields are available.
How accurate is the Tile Calculator?
The formula is tested, but the result is a planning estimate. Product specifications, site conditions, installation methods, and local requirements can change the final amount.
Reviewed September 9, 2026
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