Measure packed furniture in cu ft, keep weight and doorway dimensions separate, and make an allowance for the gaps in a real load.
Measure the package that will travel
Use the longest outside length, width and height of each prepared piece. Include wrapping, protruding handles that remain attached and a crate if one will be used. Measure in feet, or divide each inch measurement by 12 before multiplying. One cu ft equals 1,728 cubic inches. Do not mix inches and feet within the same calculation.
For an irregular chair or sofa, a rectangular bounding box is a planning envelope. Its empty corners are still inside the envelope. Counting that entire envelope as material volume would be misleading, but counting only the wood and upholstery would be useless for selecting cargo space. State which measurement you are using.
| Illustrative package | Outer dimensions | Quantity | Bounding volume |
|---|---|---|---|
| Wrapped bench | 4 ft × 1.5 ft × 2 ft | 1 | 12 cu ft |
| Tabletop package | 5 ft × 3 ft × 0.5 ft | 1 | 7.5 cu ft |
| Leg bundle | 3 ft × 1 ft × 1 ft | 1 | 3 cu ft |
| Matching nightstands | 2 ft × 1.5 ft × 2 ft | 2 | 12 cu ft |
| Total | Separate handled packages | 5 | 34.5 cu ft |
Keep allowances visible
If you choose a 15% planning allowance, the example becomes 34.5 × 1.15 = 39.675 cu ft, or about 39.7 cu ft for display. Keep the underlying calculation unrounded until the end. This percentage is an editorial scenario, not a proven loading efficiency. Do not add it again if the transport worksheet already includes the same allowance.
Physical pieces must be whole numbers. A quantity of 1.5 matching nightstands cannot describe an actual shipment; correct the inventory or, for a rough purchasing screen, round up and disclose that two pieces were counted. Dimensions can remain fractional: 1.5 ft is a legitimate measurement.
Run three separate checks before booking
First, compare the planned envelopes with usable cargo space and the loading arrangement. Second, compare packed item dimensions with the cargo door, building doors and turning areas. Third, total the actual or documented weight in lb against the assigned vehicle's payload. Passing the volume comparison does not pass the other two checks.
Do not assume every piece can stand on end or support another box. Mark restricted orientations and nonstackable tops in the worksheet. If the result is close to capacity, send measurements and photos to the transport provider. A reviewed loading plan is more useful than displaying extra decimal places on an uncertain volume estimate.
Reviewed October 22, 2026. Workflows, quantities and USD examples are editorial planning scenarios, not market averages or a carrier quote. Confirm the terms for your move.
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