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Smart Tile Calculator

Tile quantity, grout, thinset, waste and cost — free on Android and the web.

On iPhone? Smart Tile Calculator is Android-only. The Roofing Calculator & Estimator app on the App Store includes deck, fence, drywall, insulation, tile, sod and gravel calculators from version 1.7 — live on iPhone and Android now.

About Smart Tile Calculator

Smart Tile Calculator covers every number a tile job needs: tile quantity and boxes, grout and thinset coverage, waste factor, backer board, spacers, sealer, tile weight, labor hours and total installed cost. Dedicated calculators for floors, walls, showers, backsplashes, patios, large-format, herringbone and mosaic layouts, plus tile cost data by state. Use it free at smarttilecalculator.com, or download the free Android app on Google Play.

Features

✓Tile quantity, boxes and waste factor for any room shape
✓Grout, thinset, backer board, spacer and sealer coverage
✓Floor, wall, shower, backsplash, patio, large-format, herringbone and mosaic layouts
✓Labor hours and installed cost, with tile cost data by state
✓Tile weight and removal cost calculators
✓Free Android app on Google Play, plus the web version

Who it's for

Tile setters quoting jobs, remodelers, and DIYers tiling a floor, shower or backsplash.

Want the math behind it? How much tile do I need covers pattern waste, boxes, thinset and grout.

Frequently asked questions

Is it free?▾

Yes — free on the web and on Android, no signup or subscription.

Is there an app?▾

Yes — Smart Tile Calculator is a free Android app on Google Play, and it also works in your browser. It is Android-only; on iPhone, see Roofing Calculator & Estimator on the App Store.

Does it handle waste and overage?▾

Yes — set a waste percentage (higher for diagonal and herringbone layouts) and it rounds up to full boxes.

Can it estimate grout and thinset?▾

Yes — grout and thinset volumes are calculated from tile size, joint width and coverage rates.

Does it include labor cost?▾

Yes — labor hours and installed cost, with regional tile pricing by state.