Calculator

Ceramic Tile Calculator

Estimate ceramic tiles and boxes for a rectangular surface.

Tile and Surface Details

Surface measurement method

Width and Length Total Area

Surface width

Surface length Uses the same surface unit.

Tile width

Tile length Uses the same tile unit.

Gap size

Number of tiles per box Optional. Enter the number of tiles per box to estimate how many boxes are needed.

Assumptions

The calculator uses the approved area conversion constants, gap multipliers, and Math.ceil rounding.
Gap size is added to both tile width and tile length before calculating tile coverage.
The estimate does not include waste, spare tiles, breakage, layout pattern, or cuts.

Disclaimer

This calculator provides an estimate for educational purposes only. It does not replace advice from construction specialists, installers, contractors, or engineers.