Spike's Calculators

Interior Finishing

Tiles Needed for Tiling an Area in Square Metres

Calculate the amount of tiles needed to cover an area in square metres.

The result should give a good estimate of the amount of tiles needed for your area.

Tile Length mm
Tile Width mm
Spacing mm
Waste %


Number of tiles needed #
Number of tiles including waste #


  1. Area in square metres.
  2. Tile size length and width in millimetres
  3. Tile spacing/grout line in millimetres (not required)
  4. Waste factor in percentage.
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