Finishing calculator

Tile Calculator

Estimate tile quantity for floors and walls with a waste allowance.

Your measurements
Estimated result
Area with waste0 sq ft
Tile area1 sq ft
Tiles required0 tiles

Planning estimate only. Check product specifications, site conditions and local codes before ordering or building.

Tile quantity formula

Tile area = tile width × tile length ÷ 144. Tiles needed = project area with waste ÷ tile area, rounded up.

Planning notes

Measure the actual area first and subtract large openings where appropriate. Diagonal layouts, patterns and rooms with many cuts generally need a larger waste allowance than simple straight layouts.

  • Complex patterns and diagonal layouts usually need more waste.
  • Check whether tiles are sold individually or by the box.
Keep calculating

Related calculators

Use related tools for the next measurement or material quantity in your project.