Free Time (Detention) is a key term in foreign trade and logistics, referring to the period during which the carrier allows the consignee to use the container free of charge, usually starting from the time the container is discharged from the vessel until it is returned to the designated location. It mainly applies to import operations and differs from 'Free Time (Demurrage)', which refers to the free storage time of the container at the terminal yard. Free Time (Detention) focuses on the use of the container after it leaves the terminal, while Free Time (Demurrage) focuses on its stay within the terminal. Usage scenarios include: the consignee needs to arrange trucking, devanning, and container return; if the free time is exceeded, a Detention Charge will be incurred. Notes: The length of free time varies by shipping line, port, and contract, typically 7-14 days; it is necessary to confirm the start time (e.g., discharge date or container release date) and the return location; different container types (dry, reefer) may have different free time. The difference from Free Time (Demurrage) is that demurrage applies to terminal storage, while detention applies to container usage. Foreign trade practitioners should plan logistics reasonably to avoid extra costs.
📝 Examples
1. Please confirm how many days of free time (detention) this import shipment has, so that we can arrange trucking and devanning and avoid detention charges. (Note: Inquiring about free time to plan container return)
2. Due to port congestion, we apply to extend the free time (detention) to 14 days; otherwise, a detention charge of USD 50 per day will apply from the 8th day. (Note: Applying to extend free time to avoid extra costs)
💡 Foreign Trade Tips
Foreign trade terms are the foundation of international business communication
Trade practices may vary slightly by country; pay attention when using them
When using terms in contracts, specify the applicable version (e.g., Incoterms 2020)
For unfamiliar terms, use GlobalSync's multilingual email helper to confirm with your partner