Free browser-based calculator

Warehouse Aisle Floor Area Calculator

Estimate how rack row depth, aisle width, cross aisles and staging affect floor-area allocation in a concept layout.

Project inputs

Change the assumptions to explore an early planning scenario.

Planning result

Enter your assumptions

  • Rack footprint
  • Longitudinal aisle area
  • Cross aisles and access
  • Layout area and share

How to use this result

This compares broad floor allocation. Use the actual number of aisle spaces between rows and boundary aisles when refining the concept.

Rack footprint

Row length × row depth × row count.

Aisle allowance

Uses approximately one aisle space per row, suitable only for early comparison, then adds the entered cross-aisle area.

Important: Do not use this calculator to select a safe aisle width. Obtain written equipment data and qualified layout review for the actual truck, load and facility.