How to use this calculator
- Choose a reporting period and cost boundary.
- Enter mutually exclusive cost components.
- Enter completed shipment volume for that same period.
- Calculate unit cost and inspect the largest component.
Calculate average last mile delivery cost per completed delivery for a defined reporting period. Combine labor, operating assets, systems or administration, and other consistently allocated costs, then divide by completed volume. The result also displays total period cost and labor’s share, helping operators identify the component with the greatest influence. It is an internal unit-cost estimate rather than a customer price, margin, or accounting standard.
Total period cost = labor + operations + administration + other allocated cost
Cost per shipment = total period cost ÷ completed shipments
The main result is the average cost allocated to each completed shipment in the selected period. Component shares show where scenario changes have the most direct effect.
Use the same cost scope and completion definition across periods. Avoid double-counting shared overhead or depreciation.
The four cost inputs total $7,320. Dividing by 145 completed deliveries gives $50.48 each; labor represents 57.4% of entered cost.
Include costs attributable to the same reporting period and scope, such as labor, operating assets, systems, administration, and consistently allocated overhead.
Only if your denominator policy defines them as completed. Keep the definition consistent and disclose it when comparing results.
Yes, if it is allocated to the same period and is not also included in another field.
The same period cost is divided across completed shipments, so lower volume increases the average when costs do not fall proportionally.
No. It is an average internal cost estimate and excludes any markup, tax, or pricing policy unless entered as cost.
| Input | Typical scope |
|---|---|
| Driver and labor cost | Same reporting period |
| Vehicle and fuel cost | Same reporting period |
| Dispatch and technology | Same reporting period |
| Other route overhead | Same reporting period |