Tile Calculator

Calculate how many tiles you need for floors or walls. Factor in tile size, grout width, and waste percentage. Supports imperial and metric units.

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How to Use the Tile Calculator

  1. Select your unit system: Imperial (ft/in) or Metric (m/cm).
  2. Enter your room area directly or via length x width.
  3. Enter tile dimensions and grout width.
  4. Set a waste percentage (10% recommended for standard layouts, 15% for diagonal).
  5. Click Calculate to see tiles and boxes needed.

Features

  • Area input or length x width dimensions
  • Common tile size quick presets
  • Grout width factored into calculations
  • Adjustable waste percentage
  • Box count estimation
  • 100% client-side processing for full privacy

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Disclaimer: This tool is provided as-is for informational and educational purposes only.

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