Demurrage and Detention at PortMiami in 2026

Demurrage and detention at PortMiami are time-based penalty charges: demurrage is billed when your loaded container sits at the terminal past its free time, and detention is billed when you keep the carrier’s equipment too long outside the port. Both are set by the terminal and ocean carrier, not the port, so 2026 daily rates depend on your carrier’s tariff. The reliable way to control them is to move fast.

Demurrage vs detention

Demurrage means the box is still inside the terminal past free time. Detention means the box left the terminal but has not been returned. A related charge, per-diem, covers extended chassis use.

How free time works

Each ocean carrier grants a set number of free days after your container is available, then rates escalate in tiers. Because 2026 tariffs change by carrier, confirm current figures on your arrival notice rather than a generic number.

How to avoid the charges

Pre-clear customs, book drayage early, and transload into your own warehouse so you can return equipment quickly. An asset-based carrier with owned trucks and chassis pulls the box the day it is available.

Frequently asked questions

Who charges demurrage, the port or the carrier?

The terminal operator and ocean carrier, based on their tariffs. The port authority does not set your demurrage bill.

Can demurrage be waived?

Sometimes, if the delay was caused by a terminal issue or customs hold outside your control. Document everything and dispute promptly through your carrier.

Beat the clock at PortMiami. Get a quote or call (786) 445-0150.