What Is Demurrage?

What Is Demurrage?

4 Min.

The term "demurrage" has varying meanings depending on the context, specifically in commercial shipping and finance. In finance, it pertains to the carrying costs of currencies and commodities, while in commercial shipping, it refers to a penalty paid by charter companies for unloading or loading cargo ships beyond the given three-day limit. Demurrage charges can be avoided by having a backup courier and are often caused by container delays in customs.


The multifaceted concept of 'demurrage' finds significance in finance and maritime operations, bearing two distinct connotations. Initially, in the realm of currencies and commodities, 'demurrage' denotes the expenses incurred while possessing these assets, mirroring the concept of 'carrying costs.' Alternatively, within the maritime sphere, 'demurrage' assumes the role of a punitive levy imposed upon a charter company when it deviates from the stipulated timeframe for loading or unloading cargo from a vessel, as delineated in the contractual agreement."

Exploring Demurrage

Demurrage encompasses two distinct dimensions (finance and maritime operations), each with its own set of implications.

Financial Implications

In the context of currencies and commodities, demurrage signifies the array of expenses associated with holding these assets. Currency holders may incur account fees, while holders of commodities like gold and silver may face additional costs, including insurance and storage fees.

Economically, higher demurrage costs tend to spur the velocity of money by reducing the appeal of parking wealth in these assets. Conversely, elevated demurrage rates encourage investors to divert their resources into yield-generating instruments such as dividend-yielding stocks or fixed-income securities.

The impact of high demurrage rates on economic performance varies by perspective. Some advocate that demurrage costs are beneficial, as they prompt investors to allocate their savings into the real economy rather than hoarding them in inert assets. Conversely, others contend that storing wealth in assets like cash and gold contributes to the economy by enhancing the pool of high-quality collateral. Cash deposited in bank accounts, for instance, bolsters banks' collateral base, enabling them to extend more loans, thereby supporting economic growth. Similarly, holders of precious metals can leverage these assets or sell them later to finance investments.

Maritime Significance

In international maritime shipping, demurrage takes on a different role. It refers to the penalty fee owed by a charter company to the vessel owner when the chartered ship deviates from the agreed timeframe for cargo loading or unloading. This concept originates in the French word 'demeurer,' meaning 'to be late.' Typically, a chartered ship is allotted a three-day window for cargo handling, commonly referred to as the ship's 'laytime.'

Demurrage Example

Meet Markus, an astute investor deeply entrenched in the global oil industry. Markus manages an extensive fleet of cargo vessels, expertly shuttling oil cargoes between vital production hubs and refineries across the globe, spanning the United States, West Africa, and Europe. However, Markus entrusts the operational reins of his vessels to a third-party charter company.

Central to Markus's oil trade enterprise is acquiring substantial oil reserves, temporarily stored in massive tanks awaiting shipment. For Markus's venture to remain lucrative, swift loading and unloading of his vessels are paramount, as this minimizes the expenses tied to oil storage onshore, encompassing transportation, labor, and insurance outlays. Furthermore, any delay, no matter how brief, translates into lost revenues due to production and shipping disruptions.

Fortunately, Markus has a safety net: should the third-party charter company exceed a three-day timeframe for loading or unloading his vessels, they must compensate him with a demurrage fee. This compensation serves as a counterbalance, mitigating his losses in revenue and supplementary costs.


Demurrage encompasses two distinct interpretations. It predominantly pertains to the fines incurred for failing to transport shipping containers within the prescribed timeframe. In finance, demurrage emerges when expenses are linked to the ownership or retention of currency.

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