WMS, Warehouse Labor & Fulfillment worked example

Packing Labor Cost at 98% pack station labor efficiency: a worked example

This scenario runs the packing labor cost calculation on the strong side: 98% pack station labor efficiency, with every other input held at its documented default. A packing supervisor uses it to cost a packing line before a peak-season staffing plan.

The inputs for this scenario

  • Cartons Packed per Period: 4,000 cartons (unchanged)
  • Pack Labor Cost per Carton: 1.1 $/carton (unchanged)
  • Pack Station Labor Efficiency: 98 % (raised for this scenario; the documented default is 85)
  • Materials & Handling Setup Cost: 1,500 $ (unchanged)

Working through the calculation

  • Applying the documented formula (Total pack cost = cartons x labor per carton x efficiency % + setup cost) to the inputs above produces each figure below.
  • At this operating point the engine returns 5,812 $ for total packing labor cost, the number this scenario is built around.
  • At this operating point the engine returns 1.45 $ / piece for packing labor cost per unit.
  • At this operating point the engine returns 4,312 $ for variable packing labor cost.
  • At this operating point the engine returns 1,500 $ for fixed packing labor cost adder.

How this compares with the baseline

  • Against the tool's baseline example, where pack station labor efficiency sits at 85% and the headline result is 5,240 $, this scenario comes in 10.92% above the baseline at 5,812 $.
  • Use it when quoting pack-out work, building a labor budget for a pack line, or comparing a manual pack station against a semi-automated one. 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 packing labor cost: 5,812 $ (headline result)
  • Packing labor cost per unit: 1.45 $ / piece
  • Variable packing labor cost: 4,312 $
  • Fixed packing labor cost adder: 1,500 $

Run it with your numbers

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

Last reviewed 2026-05-12.