Good measurements answer two questions: how much volume does the item occupy, and can it physically pass through the route?
Measure the largest external envelope
Use the maximum length, width and height, including arms and feet unless those parts are coming off. Record measurements with the item name.
Measure the route too
Door width, corridor turns, lift dimensions and stair landings may be more restrictive than the truck or storage unit.
Record disassembly options
Removing legs, doors or shelves can change both route clearance and loading volume. Photograph hardware and bag fasteners with labels for reassembly.
Try these quantities in the Moving Volume Calculator, then adjust them to your inventory.
Worked planning example
A packed sofa measuring 80 × 36 × 34 in occupies a bounding box of 56.67 ft³ (1.60 m³). A 10% shape/packing allowance gives 62.33 ft³ (1.77 m³). If the measurements already include wrapping, avoid adding the same space twice. Separately measure door clearances and the diagonal needed for a turn.
Common mistakes
- Using catalogue seat width instead of maximum packed width.
- Ignoring feet, arms and protruding hardware.
- Assuming sufficient cubic volume proves a doorway fit.
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Frequently asked questions
Should I measure before or after disassembly?
Measure the pieces in the form you will transport them. Count separate pieces without also counting the assembled item.
What is bounding-box volume?
The volume of the smallest rectangular planning envelope described by your maximum length, width and height; it includes empty space around curved shapes.
Can I switch between inches and centimetres?
Yes. The calculator converts entered dimensions when you change in, ft or cm, keeping the same physical object.