FREE ONLINE TOOL

Free Flooring
Calculator

Free advanced flooring calculator for multi-room projects, exclusions, plank layout, balanced edge rows, stagger planning, boxes, waste, spare reserve, underlayment, transitions, cost, metric/imperial conversion, CSV export and local persistence.

About Free Flooring Calculator

Combine rooms, subtract islands or fixed exclusions, plan waste and future spares separately, calculate boxes and project cost, then use a floating-plank layout lab for expansion gaps, balanced edge rows and stagger checks without pretending one manufacturer’s installation rule fits every floor.

Workspace options

  • Measurement system
  • Project name · optional
  • Net floor area
  • Product detail
  • Plank length
  • Plank width

Available actions

  • Room dimensions
  • Direct net area
  • + Add room
  • Remove last room
  • 10%
  • 15%