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Tile Calculator
Calculate how many tiles you need. Accounts for grout gaps and waste.
Metric (m)
Imperial (ft)
Area length (m)
Area width (m)
Tile size
15×15 cm
20×20 cm
30×30 cm
30×60 cm
45×45 cm
60×60 cm
Custom
Grout gap (mm)
Waste allowance
5%
10%
15%
Total area
14.0 m²
Boxes (≈1 m²/box)
16 boxes
Tiles needed
168 tiles
Grout needed
~1.6 kg