WMS, Warehouse Labor & Fulfillment worked example

Slotting ROI with slotting project investment of 62,500 $: a worked example

This scenario runs the slotting roi calculation on the strong side: slotting project investment of 62,500 $, with every other input held at its documented default. Use it when slotting roi in wms, warehouse labor and fulfillment is being put in front of a capital committee and the savings story needs to hold up.

The inputs for this scenario

  • Slotting project investment: 62,500 $ (raised for this scenario; the documented default is 25,000)
  • Annual labor savings from slotting: 18,000 $ / yr (unchanged)
  • Annual slotting maintenance cost: 2,500 $ / yr (unchanged)

Working through the calculation

  • Applying the documented formula (Net annual slotting roi savings = annual slotting roi savings - annual slotting roi support cost) to the inputs above produces each figure below.
  • At this operating point the engine returns 4.03 yr for slotting roi payback period, the number this scenario is built around.
  • At this operating point the engine returns 15,500 $ / yr for net annual slotting roi savings.
  • At this operating point the engine returns 62,500 $ for slotting roi investment.
  • At this operating point the engine returns 15,000 $ for five-year net slotting roi value.

How this compares with the baseline

  • Against the tool's baseline example, where slotting project investment sits at 25,000 $ and the headline result is 1.61 yr, this scenario comes in 150% above the baseline at 4.03 yr.
  • Use it during capital or software approval to compare a slotting investment against its true multi-year, net-of-maintenance return. 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

  • Slotting roi payback period: 4.03 yr (headline result)
  • Net annual slotting roi savings: 15,500 $ / yr
  • Slotting roi investment: 62,500 $
  • Five-year net slotting roi value: 15,000 $

Run it with your numbers

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

Last reviewed 2026-05-12.