Dead weight in freight is the actual gross weight of a shipment measured on a scale, including the goods, all packaging, and the pallet. Carriers compare it against volumetric weight and charge on whichever figure comes out higher.
What Does Dead Weight Mean in Freight?
Dead weight is one of two weights attached to every shipment — the measured one. The second is calculated from dimensions, and the difference between them decides what appears on the invoice. Dead weight belongs to the freight and road transport terms that describe how a consignment is quantified before any rate applies to it.
European transport documents use a different label for the same measurement. A CMR consignment note records gross weight, and that is the figure carriers, warehouses, and customs authorities work from. Dead weight is the informal equivalent, carried over from courier and parcel practice into wider freight conversation.
What is Included in a Shipment's Dead Weight?
Everything the carrier moves counts: the goods, inner packaging, the outer carton or crate, the pallet, and the strapping and shrink wrap holding the load together.
The pallet is where declarations break down. A shipper weighing goods before palletising records one figure. The carrier weighs the finished pallet and records a higher one. Wooden pallets absorb moisture and vary between suppliers, so a nominal weight from a specification sheet diverges from what the terminal scale reports.
- Three weights attach to a shipment and they are not interchangeable. Net weight is the goods alone with no packaging. Dead weight is the complete shipment as presented for collection. Tare weight is the empty packaging, container, or vehicle on its own. Customs declarations ask for net weight while the carrier's rate runs on dead weight, which is why both figures appear on export paperwork.
How Does Dead Weight Compare to Volumetric Weight?
Volumetric weight converts a shipment's dimensions into a weight figure so that the space it occupies can be priced alongside its mass. The calculation multiplies length by width by height, then divides by a divisor set according to the service.
The divisor is what changes. Air freight applies the IATA-recommended divisor of 6000 with dimensions in centimetres. Courier and parcel services apply 5000, producing a higher volumetric figure for the same box. Road freight practice varies by carrier and contract.
- Two shipments on identical pallets show why the comparison exists. A pallet of packaged appliances measuring 120 × 80 × 100 cm has a volume of 960,000 cubic centimetres, giving a volumetric weight of 192 kg at a divisor of 5000. The pallet weighs 210 kg on the scale. Dead weight governs by a narrow margin, and the carrier charges on 210 kg.
- The same pallet loaded with empty plastic containers produces the identical volumetric figure of 192 kg but weighs 65 kg. Volumetric weight governs, and the carrier charges on 192 kg — three times what the shipment actually weighs.
Which Weight Do Carriers Actually Charge On?
Carriers charge on chargeable weight, which is the higher of dead weight and volumetric weight. Neither figure alone sets the rate; the comparison does.
The rule exists because vehicle capacity runs out in two directions. A trailer has a payload limit and a floor area, and a load that exhausts one without approaching the other leaves the carrier holding unsellable capacity. A light, bulky consignment occupies space that heavier freight would otherwise fill, and the volumetric figure prices that lost capacity.
Shippers measure dead weight and stop there. The pallet goes on the scale, the number gets declared, and nobody runs the volumetric calculation. Chargeable weight then feeds directly into the freight charge applied to the consignment, and the first sight of the volumetric figure is the invoice.
How Does Dead Weight Work on European Road Freight?
European LTL prices primarily on the floor space a consignment occupies, with weight applied as a secondary check against the vehicle's payload limit. Dead weight matters without being the leading figure.
A carrier quoting a part load from Belgium asks for pallet dimensions, gross weight, and whether the load is stackable. The loading metre figure derived from those dimensions drives the rate. Weight enters the calculation when a consignment consumes payload capacity out of proportion to the floor space it takes.
The practical consequence follows from that hierarchy. Reducing weight while leaving the footprint unchanged moves the rate very little. Consolidating two half-height pallets into one stackable unit changes the quote materially. Go Trans arranges pallet delivery across Europe on that basis, confirming dimensions and gross weight together at booking rather than treating either in isolation.
What Happens When Declared Dead Weight is Wrong?
The carrier re-weighs the shipment at the terminal and adjusts the invoice against what was declared. Terminal scales and dimensioners record weight and dimensions on the same pass, so an under-declaration on either measure surfaces at the first handling point.
The corrected invoice carries the rate applying to the actual figures. Discounts negotiated against a declared weight band do not extend to the corrected band. A repeated pattern of under-declaration affects rate reviews, because the carrier's own data records the difference between what was booked and what moved.
The fix is procedural: weigh the completed pallet rather than the goods, and measure after wrapping rather than before. Weight corrections, reclassification adjustments, and detention charges all reach the customer through the same route — an invoice issued after delivery — and the logistics glossary sets out what triggers each one and which party issues it.