Material quantity calculator

Estimate tile or paint purchase quantities from area, waste allowance and package coverage.

Three steps

1. Choose tile or paint and enter each room’s area.
2. Check package coverage, waste, coats and price.
3. Review quantities and cost, then save CSV or print.

Supported features and limits

Adds room areas before rounding up package counts and estimating cost.

1–20 rooms; area and coverage must be positive; 1–10 paint coats. Estimates do not assess site conditions or structural suitability.

If something goes wrong

Check units, positive values and coat count. If results look unexpected, recheck package coverage and waste allowance.