WMS, Warehouse Labor & Fulfillment worked example

Warehouse Labor Cost per Order at 58% productive labor utilization: a worked example

Here is what the math looks like when conditions slip. We hold every other input steady and drop productive labor utilization to 58%, then walk the calculation through step by step. Estimates the fully loaded warehouse labor cost to pick, pack, and ship a batch of orders.

The inputs for this scenario

  • Orders Picked & Shipped: 5,000 orders (held at the documented default)
  • Direct Labor Cost per Order: 3.2 $/order (held at the documented default)
  • Productive Labor Utilization: 58 % (the input this scenario stresses; the baseline uses 80)
  • Supervision & Indirect Labor: 4,500 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Total labor = orders x labor cost per order x utilization % + indirect labor.
  • Total warehouse labor cost per order cost works out to 13,780 $ at these inputs, and this is the headline figure for the scenario.
  • Warehouse labor cost per order cost per unit works out to 2.76 $ / piece at these inputs.
  • Variable warehouse labor cost per order cost works out to 9,280 $ at these inputs.
  • Fixed warehouse labor cost per order adder works out to 4,500 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where productive labor utilization sits at 80% and the headline result is 17,300 $, this scenario comes in 20.35% below the baseline at 13,780 $.
  • The practical read: the gap between this scenario and the baseline is entirely attributable to productive labor utilization, so recovering it is worth quantifying in dollars before considering equipment or staffing changes. It treats indirect labor as a fixed block over the period entered, so at very low or very high volumes the per-order figure can mislead unless you recalculate at realistic throughput.

Results at a glance

  • Total warehouse labor cost per order cost: 13,780 $ (headline result)
  • Warehouse labor cost per order cost per unit: 2.76 $ / piece
  • Variable warehouse labor cost per order cost: 9,280 $
  • Fixed warehouse labor cost per order adder: 4,500 $

Run it with your numbers

  • To rerun this with your own numbers, open the live Warehouse Labor Cost per Order calculator, set productive labor utilization to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.