Free Professional Calculators
Precise tile estimates
that show their work.
Calculate tiles, grout, thinset, and costs for any layout pattern. Built for contractors, trusted by serious renovators. Every formula sourced and transparent.
Featured calculators
The most-used tools for professional tile estimation.
Tile Calculator
How many tiles do you need? Enter your area and tile size — get tiles, boxes, and waste.
CoreGrout Calculator
Calculate grout by weight using the TCNA industry method. Sanded, unsanded, or epoxy.
CoreThinset Calculator
How many bags of thinset mortar? Coverage by trowel notch size for any tile project.
PatternHerringbone Calculator
Tile and waste estimates for herringbone patterns, including the extra 15% waste factor.
RoomBathroom Tile Calculator
Floor and wall tile estimates for bathrooms — walls, floor, and niche areas combined.
CostInstallation Cost Estimator
Material and labor cost estimates for tile installation. US-average pricing, always editable.
Why trust our calculators?
Built by people who understand tile installation — not by a template generator.
Every formula shows its work
No black-box answers. Every result includes the governing formula so you can verify it yourself.
TCNA & manufacturer methods
Grout and thinset calculations use industry-standard formulas from the TCNA Handbook and manufacturer data.
Waste factors built in
Every estimate includes pattern-specific waste: 10% for straight layouts, 15% for herringbone and diagonal, +5% for natural stone.
Tile installation guides
Trade-level knowledge to get your project right.