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CM into Inches
Construction · Calculator

Tile Calculator

Calculate number of tiles needed.

Tile Calculator

Estimate tiles for a surface.

Formula

Tiles = (Area × 1.1) / Tile Area

Step-by-step

  1. Compute room area
  2. Add 10% waste
  3. Divide by tile area

Example

10×10 ft with 12in tiles → 110 tiles.

FAQ

Why 10% extra?+

For cuts and breakage.

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