How long does it take to unload a trailer?

Divide the pallets by the crew's sustained pallets per minute, add the delay allowance and the receiving setup. 26 pallets at 0.5 a minute is 52 minutes; with a 20% allowance and 18 minutes of setup it is 80.4 minutes, the Unloading Time calculator's own example.

What does the delay allowance cover?

Time on top of steady unloading: sorting mixed SKUs, re-wrapping or restacking damaged pallets, waiting for the trailer to be positioned or the dock plate set. Mixed and import loads need more than single-SKU loads; set an allowance for each load type from your own timings.

What is in the setup minutes?

Work that does not depend on the pallet count: driver check-in, seal check, opening the doors, paperwork and the receipt in the system. Import containers carry more for seal and customs checks.

How long should an appointment slot be?

At least the required time for the load type and crew, with a margin for late arrivals. The Slot load column shows how full each slot is; Near capacity from 90% on Setup means little room for a late truck.

Can I use it for floor-loaded containers?

Only with a rate in the same unit. Floor-loaded cartons unload in cases, not pallets: enter cases as the pallets column and a cases-per-minute rate for that crew, or keep them in their own workbook.

Does the workbook use macros?

No. It is a plain .xlsx with ordinary formulas, tables and native charts. The Verify sheet re-checks the formulas against fixed test appointments and shows Self-check: PASS.

Packaging and Warehouse

Trailer Unloading Time Planner Excel Template

Trailer unloading time = pallets ÷ crew pallets per minute × (1 + delay allowance) + receiving setup. Give every inbound appointment a row and see how long the trailer takes on the door, when it finishes, and whether it fits the slot you booked for it.

Free, and a plain .xlsx with no macros to enable. A CSV with live formulas and a printed how-to guide come with it.

Overview

This trailer unloading time planner is a working Excel workbook for receiving supervisors, dock schedulers and warehouse managers. Each inbound appointment is one row with its slot start, door, supplier, the kind of load, the crew assigned, the pallets on the trailer and the length of the slot booked; each crew's sustained pallets per minute and each load type's delay allowance and setup minutes come from Setup. The workbook gives the active unloading time, the delay for sorting, damage and positioning, the setup for check-in, seal and paperwork, the required time and finish time, and how much of the slot it fills. It ships with a day of twelve trailers on three doors at a fictional distribution centre, so every tile and chart is filled in when you open it.

In the example a standard 26-pallet load on the two-person crew at half a pallet a minute takes 52 minutes of unloading, 10.4 minutes of delay allowance and 18 of setup: 80.4 minutes, 89% of a 90-minute slot. A 26-pallet mixed-SKU load given to the one-person crew needs 120 minutes in a 90-minute slot, 30 minutes over. Two single and mixed loads were booked into 60-minute slots and overrun by 8 and 3 minutes. The day's 265 pallets take 16.4 door hours.

Two trailers sharing a crew at the same time are not checked, and put-away is not included. The download is a plain .xlsx with no macros. A CSV with live formulas is also included for other tools; the dashboard, charts, dropdowns and self-check are in the .xlsx.

What this template includes

Setup sheet with your site, plan date and near-capacity threshold, the crews with their sustained pallets per minute, and the load types with their delay allowance and setup minutes
Appointments table, one row per trailer: slot start, door, supplier, load type, crew, pallets and slot minutes, with a Check column
Per appointment: active unloading time, delay minutes, setup and delay, required time, finish time, slot load, a status in words and the overrun
Dashboard with four tiles (trailers, pallets, unloading hours, trailers over their slot), required time against the slot, each appointment's time split into active unloading, delay and setup, and the appointment table
Method sheet with every formula, and a Verify sheet that re-checks the formulas against an independent reference and the Unloading Time calculator (Self-check: PASS)
CSV with live formulas for the Appointments table; the dashboard, charts, dropdowns and self-check are in the .xlsx

Suggested use case

Use it to check tomorrow's inbound schedule before it is sent to carriers, to set slot lengths by load type and crew, or to show suppliers why mixed loads need longer appointments.

How to use it

On Setup, type your site and date, list your crews with their sustained pallets per minute, and your load types with their delay allowance and setup minutes.
On Appointments, give each trailer a row: slot start, door, supplier, load type, crew, pallets and slot length.
Fix anything the Check column names.
Open the Dashboard: required time against each slot, and the trailers that will overrun.

Frequently Asked Questions

How long does it take to unload a trailer?: Divide the pallets by the crew's sustained pallets per minute, add the delay allowance and the receiving setup. 26 pallets at 0.5 a minute is 52 minutes; with a 20% allowance and 18 minutes of setup it is 80.4 minutes, the Unloading Time calculator's own example.
What does the delay allowance cover?: Time on top of steady unloading: sorting mixed SKUs, re-wrapping or restacking damaged pallets, waiting for the trailer to be positioned or the dock plate set. Mixed and import loads need more than single-SKU loads; set an allowance for each load type from your own timings.
What is in the setup minutes?: Work that does not depend on the pallet count: driver check-in, seal check, opening the doors, paperwork and the receipt in the system. Import containers carry more for seal and customs checks.
How long should an appointment slot be?: At least the required time for the load type and crew, with a margin for late arrivals. The Slot load column shows how full each slot is; Near capacity from 90% on Setup means little room for a late truck.
Can I use it for floor-loaded containers?: Only with a rate in the same unit. Floor-loaded cartons unload in cases, not pallets: enter cases as the pallets column and a cases-per-minute rate for that crew, or keep them in their own workbook.
Does the workbook use macros?: No. It is a plain .xlsx with ordinary formulas, tables and native charts. The Verify sheet re-checks the formulas against fixed test appointments and shows Self-check: PASS.