What is Occupancy Rate?
The Warehouse Occupancy Rate is the indicator (KPI) that measures the percentage of storage space (pallet positions, shelves or cubic meters) that is effectively being used by stock relative to the total available capacity of the facility.
The "Breaking Point" (85% rule)
Although it may seem ideal to have a warehouse at 100% capacity to maximize real estate investment, in operational logistics this is a serious mistake. When occupancy exceeds 85% to 90%, the so-called "saturation effect" occurs:
Operational congestion
Operators waste time moving merchandise to reach other products (double handling).
Reception blockage
There is no space to unload new trucks with agility, creating queues at the docks.
Loss of flexibility
It becomes impossible to perform efficient slotting, as the product is placed "where it fits" and not where it is most strategic.
The Role of WMS in Occupancy Management
A high-performance WMS helps maintain occupancy rate at optimal levels through:
Stock consolidation
Identifies partial locations and suggests merging pallets of the same batch to free up spaces.
Volume management
Calculates the actual volume of items to suggest the best shelf, preventing a small item from occupying a large pallet position.
Capacity alerts
Issues preventive warnings when occupancy reaches critical levels, allowing the manager to plan the disposal of stagnant stock or external space rental.