Calcolatore piastrelle pavimento

Lunghezza stanza Metri (m)
Larghezza stanza Metri (m)
Deduct area
Lunghezza piastrella Centimetri (cm)
Larghezza piastrella Centimetri (cm)
Grout width Millimetri (mm)
Sfrido (%) %
Pieces per box
Price per piece opzionale
Net area: -
Numero di piastrelle: -
Boxes needed: -
Material cost: -
Notes: -

Floor Tile Calculator

Estimate tile pieces, boxes and cost with grout spacing and waste.

  1. Enter room size and optional deduct area
  2. Tile size (cm), grout (mm), waste %, pcs/box and price
  • Coverage per tile = (L+grout)×(W+grout)
  • Pieces = ceil(net area ÷ coverage × (1+waste%)); boxes round up

Typical waste: straight ~5%, diagonal/pattern 8–15%. Buy extra from the same lot. Runs locally in your browser.