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Tile Calculator

Estimates the quantity of tiles required to cover various surfaces, including floors, walls, and roofs. The tool allows users to input specific dimensions for their project area and details about the individual tiles they plan to use. A key feature is its ability to account for necessary waste or overlap between tiles, ensuring the user calculates a realistic amount needed for proper...

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    Calculator.net
    calculator.net

    This calculator estimates the number of tiles needed to cover an area such as a floor, wall, or roof. It can also acc...

Side by side

Tile Calculator options compared

ToolBest forStrengthsLimitations
Omni Calculator
omnicalculator.com
Budget-aware tiling projects
  • Shows cost per box and quantity needed
  • Includes waste factor for realistic estimates
  • May require more inputs to start
Calculator.net
calculator.net
Quick tile count only
  • Simple unit options (inches, feet, meters, cm, yards)
  • Accepts gap size or overlap with negative values
  • No cost or pricing information

Buyer's guide

How to choose a tile calculator

When picking a tile calculator, first decide whether you need just the number of tiles or a full cost estimate. If budgeting is part of your project, look for a tool that factors in box price and waste factor from the start. The differences that matter most are whether the tool shows cost per box, handles your preferred measurement units, and accounts for gaps or overlaps without extra steps.

Questions

Tile Calculator FAQ

How do I account for waste or extra tiles?
Both calculators include a waste factor setting; enter a percentage (typically 10–20%) to ensure you order enough tiles to cover cuts and breakage.
Can I use metric or imperial units?
Omni Calculator supports length and width in meters, centimeters, feet, and inches. Calculator.net adds yards and centimeters alongside feet and inches.
What gap size should I use between tiles?
Standard grout gaps range from 1/8 inch to 1/4 inch; enter a negative number if you are calculating overlap rather than a gap.
Do I need to know the price per box to use these tools?
No, both tools will calculate the number of tiles needed without price input; Omni Calculator adds cost fields if you want to estimate total spend.
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