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International Maritime Dangerous Goods Code

Dangerous Goods · IMDG Code

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International Maritime Dangerous Goods Code

IMDG Code

The IMO code governing packaged dangerous goods carried by sea.

Last reviewed: 30 September 2026

Professional definition

The IMO code governing packaged dangerous goods carried by sea. Its precise legal, operational or charging effect depends on the applicable contract, carrier terms, route, jurisdiction and transport mode.

Example

Example: a logistics team records or applies “IMDG Code” in the relevant booking, document, quotation or shipment milestone.

Where it is used

Used in dangerous goods operations, documents, systems and commercial discussions.

Common mistakes and things to remember

Confirm the precise meaning in the governing contract, tariff, official rules and provider terms; industry usage can vary.

Source

International Maritime Organization

Use the linked authority and applicable national guidance for current requirements.