Warehouse Space Calculator
Calculate the warehouse floor space needed based on pallet count, pallet dimensions, and aisle width.
Supports sq ft and sq m.
Warehouse Space Needed
Warehouse space calculation estimates the floor area needed to store pallets with proper aisle access.
Pallet Footprint = Pallet Length × Pallet Width
Total Pallet Area = Pallet Footprint × Number of Pallets
Aisle & Access Factor = 1.5 to 2.0× (accounts for aisles, staging, and access)
Total Space Needed = Total Pallet Area × Aisle Factor
Standard pallet sizes:
Imperial:
- US standard (GMA): 48" × 40" (13.33 sq ft)
- Euro pallet: 47.24" × 31.50" (10.33 sq ft)
Metric:
- US standard (GMA): 122 cm × 102 cm (1.24 sq m)
- Euro pallet: 120 cm × 80 cm (0.96 sq m)
Aisle width guidelines:
- Narrow aisle (reach truck): 8–10 ft / 2.4–3 m
- Standard aisle (counterbalance forklift): 12–13 ft / 3.6–4 m
- Wide aisle (large equipment): 14+ ft / 4.3+ m
With standard aisles, usable storage is typically 45–55% of total floor space. Multi-level racking can multiply capacity by the number of rack levels.