MEASURE · PLAN · MAKE IT COUNT
Tiles guide
Estimate tile pieces and purchase area.
Measure and prepare
- Check the units shown for each input. Measure the actual inside dimensions or net area required by this tool.
- Use manufacturer coverage, dose, pack size or your measured flow where applicable. Do not treat example inputs as product recommendations.
- Check the assumptions below, update the starting values and review whole-unit purchase rounding where applicable.
Method and limits
Net area including allowance ÷ area of one tile. Round up to whole pieces. Grout joints, pattern layout and complete box sizes are not modelled.
Worked example
With the editable starting values: 367 tiles. Purchase area: 33 m²
- Net area to cover (m²): 30
- Tile length (cm): 30
- Tile width (cm): 30
- Allowance (%): 10
Frequently asked questions
Are these starting values recommendations?
No. They are editable examples. Use your own measurements and the product label or quoted specification.
What should I check before using the result?
Net area including allowance ÷ area of one tile. Round up to whole pieces. Grout joints, pattern layout and complete box sizes are not modelled.
Are units and prices converted automatically?
No. These tools use the metric units shown next to each field. Monetary inputs and results are in EUR; enter the relevant EUR tariff or quote. No currency conversion or live prices are applied.
From measurements to a complete purchase
A 5 × 4 m area is 20 m². With a 10% allowance it becomes 22 m². For 30 × 30 cm tiles, you need 245 tiles; with 10 tiles per box, buy 25 boxes (250 tiles).
What to check before buying
- Split irregular shapes into rectangles without overlaps. Do not deduct furniture if the flooring continues underneath.
- Apply the allowance once. The layout, cuts and installation instructions determine the appropriate allowance.
- Check the actual coverage and quantity on the packaging. This calculation does not design the layout or estimate adhesive, grout, trims or skirting.
- Calculate each material, size and finish separately. Keep the product reference and check the batch before buying.