# Payload

*Last updated: 2026-06-22*

> Payload differs from gross vehicle weight rating (GVWR) in that it represents only the weight of cargo a vehicle can actually carry – calculated as GVWR minus tare weight.

Payload differs from gross vehicle weight rating (GVWR) in that it represents only the weight of cargo a vehicle can actually carry – calculated as GVWR minus tare weight. A semi-trailer with a 40-tonne maximum authorised mass and a 15-tonne tare therefore has a payload of 25 tonnes. For freight forwarders and shippers, payload is a core planning figure: it drives load optimisation, cost-per-tonne calculations, and routing decisions. In air freight, structural aircraft limits and the weight-to-volume relationship shape usable capacity. In maritime transport, the equivalent concept for vessels is deadweight tonnage (DWT). Exceeding declared payload limits constitutes a legal and safety violation across all transport modes.

**Source:** [https://en.wikipedia.org/wiki/Payload](https://en.wikipedia.org/wiki/Payload)

## Quick Facts

| Property | Value |
|---|---|
| Term | Payload |
| Language | EN |
| Word count | 107 |
| Last updated | 2026-06-22 |
| Source | https://en.wikipedia.org/wiki/Payload |

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*Logistics Glossary — Freight Academy: [https://www.freight-academy.com/en/glossary/payload](https://www.freight-academy.com/en/glossary/payload)*

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