Transportation, Freight & Distribution worked example

Shipping Zone Cost at 110% zone shipment share: a worked example

This scenario runs the shipping zone cost calculation on the strong side: 110% zone shipment share, with every other input held at its documented default. Use it to compare zone-skipping, regional DC placement, customer freight policies, or carrier zone pricing.

The inputs for this scenario

  • Shipments in zone: 780 shipments (unchanged)
  • Average zone rate: 14.2 $ / shipment (unchanged)
  • Zone shipment share: 110 % (raised for this scenario; the documented default is 100)
  • Zone surcharges: 950 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Variable shipping zone cost = shipments in zone × average zone rate × zone shipment share) to the inputs above produces each figure below.
  • At this operating point the engine returns 13,134 $ for total shipping zone cost, the number this scenario is built around.
  • At this operating point the engine returns 16.84 $ / unit for zone cost per shipment.
  • At this operating point the engine returns 12,184 $ for variable shipping zone cost.
  • At this operating point the engine returns 950 $ for fixed charges.

How this compares with the baseline

  • Against the tool's baseline example, where zone shipment share sits at 100% and the headline result is 12,026 $, this scenario comes in 9.21% above the baseline at 13,134 $.
  • Use it during network design, warehouse-siting studies, or when modeling a zone-skipping or regional-carrier decision. Treat this as a target state: the delta against the baseline quantifies what the improvement is worth before you commit to chasing it.

Results at a glance

  • Total shipping zone cost: 13,134 $ (headline result)
  • Zone cost per shipment: 16.84 $ / unit
  • Variable shipping zone cost: 12,184 $
  • Fixed charges: 950 $

Run it with your numbers

  • Every input above is editable in the live Shipping Zone Cost calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.