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Cut-off time in shipping: meaning

A cut-off is a deadline the carrier or terminal sets before a ship departs. Miss it and the container can be rolled to a later sailing. The main ones are the cargo (CY) cut-off, the documentation (SI) cut-off and the VGM cut-off.

At a glance

Cargo (CY) cut-offThe last time the full container can enter the terminal for that sailing
Documentation (SI) cut-offThe last time to send the shipping instruction with the bill of lading data
VGM cut-offThe last time to submit the verified gross mass; a packed container without a VGM is not loaded
Where to find themOn the booking confirmation, set for each sailing and terminal

Why cut-offs exist

The terminal plans how the ship is loaded and the carrier must send cargo data to customs before loading, so both need the containers, the bill of lading data and the weights in advance. Each cut-off is set for the sailing and the terminal, and the booking confirmation states them, usually as a date and time in local time.

VGM and advance cargo data

Under SOLAS, a packed container must not be loaded without a verified gross mass, so the VGM cut-off is strict. Some destinations also require cargo data before loading at the port of origin, for example the US 24-hour rule for the carrier's cargo declaration and, for ocean shipments to the United States, the importer's ISF at least 24 hours before loading, which can bring the SI cut-off forward.

If you miss a cut-off

The container may be rolled to the next sailing, with possible extra storage or amendment charges, or the bill of lading may be issued late. If a deadline looks tight, ask the carrier or forwarder early whether a late gate-in or a late SI is possible; it is at their discretion and may cost extra.

Related terms

Sources

Checked against official sources: 2026-10. General definitions for quick reference, not legal or customs advice — exact meanings can vary by country and contract. Where a related free tool or guide exists, the term links to it.

Guides on this topic

Common questions

What is the CY cut-off?

The deadline for delivering the full container to the container yard (terminal) so it can be loaded on the booked vessel.

What is the SI cut-off?

The deadline for sending the shipping instruction with the data for the bill of lading. After it, changes may cost an amendment fee or delay the B/L.

Is the VGM cut-off the same as the cargo cut-off?

Not always. Each carrier and terminal sets its own VGM deadline, which can be before or at the cargo cut-off; check the booking confirmation.

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