Storage by moving volume worked example
What Size Storage Unit for 18 Cubic Metres?
Storage-unit starting point for 18 m³ of belongings: compare tight, practical and regular-access floor-space estimates before refining with an inventory.
Practical starting point~125 sq ft
Belongings volume18 m³
Tight~100 sq ft
Practical~125 sq ft
Regular access~150 sq ft
Three packing-access scenarios
| Mode | Effective fill | Modelled floor area | Rounded unit |
|---|---|---|---|
| Tight packing | 90% | 88 sq ft | 100 sq ft |
| Practical | 75% | 106 sq ft | 125 sq ft |
| Regular access | 60% | 132 sq ft | 150 sq ft |
What this simplified page assumes
The calculation converts 18 m³ into cubic feet, assumes an 8 ft storage height, applies the stated effective fill factor and rounds up to a common unit size. It does not know the exact item shapes.
Related examples
Storage geometry matters. Unit shape, ceiling height, door width, non-stackable items and access aisles can make a larger unit necessary.