Tile Calculator. Build a measured multi-area takeoff, compare exact carton coverage with a reviewed source-tile count, and price whole packages after matching inventory.
Choose your path
Reconcile one exact tile product across multiple measured faces with an explicit coverage or reviewed-count basis and actual whole-package cost.
Avoid overlapping areas and understand what an area estimate can support.
Name up to six faces, enter dimensions and exclusions, verify carton coverage, then review allowance/reserve/inventory/packages.
Distinguishes coverage estimation from an actual cut takeoff and can correct an invalid row without losing the form.
Price the complete packages actually purchased from a reviewed source count.
Select reviewed mode, enter the reconciled source count, reserve and stock, then compare package and per-piece quotes.
Counts every purchased piece, clears stale reviewed counts after source changes and never converts malformed price to zero.
Preserve original measurements and hand off the correct sourced record.
Switch display units, export JSON and explicitly save into Tile or Bathroom quantity step.
Raw units remain intact, tool-owned fields do not overwrite unrelated data and no physical checklist is completed.
Outputs and checklists are planning aids. Review the linked current authorities and the records, terms, instructions, and requirements that apply to your exact situation before a consequential decision.
This tool is part of these guided projects. Each project provides step-by-step instructions with checklists and all the tools you need in one place.
Plan your measurements, tile quantity, grout, thinset, layout, curing, and finishing steps.
Coordinate one authorized bathroom alteration through occupant needs, hazard and existing-condition evidence, approved system details, bounded quantity scenarios, inspections, commissioning, and named acceptance.
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Use one compatible product across named, non-overlapping faces. Exclusions cannot exceed their face. Switching display units preserves the original measurements; newly activated rows require your own entries.
Net area = Σ(width × length − explicit excluded area)Coverage is a preliminary estimate, not a cut schedule. Reviewed mode uses your documented whole source-tile count instead. Source and measurement changes clear that reviewed count for reconciliation.
Coverage-equivalent pieces = net area ÷ exact carton coverage × pieces per cartonA per-piece quote applies to all purchased pieces, including package remainder. Blank optional price means cost is not estimated; zero is an explicit quote. Tax, shipping, labor and currency conversion are excluded.
Packages = ceil(max(0, ceil(basis × (1 + allowance/100)) + reserve − stock) ÷ whole pieces per package)Updated: August 26, 2026
At 10 ft² and 10 pieces per carton, an explicitly chosen 10% additional allowance and no reserve/stock give 132 needed pieces: 14 cartons, 140 purchased pieces. A 42 USD/carton quote gives 588 USD.
Add a 6×4 ft face and exclude 4 ft² from it. Together with 120 ft², net area is 140 ft². With zero allowance, 5 reserve tiles, 10 usable tiles and 10 pieces per 10 ft² carton: 135 needed pieces, 14 cartons, 140 purchased pieces.
A reviewed count of 103, zero additional allowance, 5 reserve pieces, 10 on hand and 8 per package gives 98 needed pieces: 13 packages and 104 purchased pieces. At 3.25 USD per piece the whole-package cost is 338 USD.
Keep area measurement, cutting review and procurement separate. Record one exact product across up to six non-overlapping rectangular faces, with explicit excluded areas. Select preliminary carton-coverage estimation or an independently reviewed source-tile count. Reserve, loss, stock and package assumptions stay visible; the illustrative 10% is not a recommendation.