WMS, Warehouse Labor & Fulfillment worked example

Pick Accuracy at 99% target pick accuracy rate: a worked example

What does the result look like when target pick accuracy rate reaches 99%? The full calculation is worked below with real intermediate numbers. Use it when pick accuracy in wms, warehouse labor and fulfillment needs a clean rate and gap-to-target you can put on a tier board.

The inputs for this scenario

  • Accurate Picks Verified: 8 count (unchanged)
  • Total Picks Audited: 250 count (unchanged)
  • Target Pick Accuracy Rate: 99 % (raised for this scenario; the documented default is 95)

Working through the calculation

  • Applying the documented formula (Pick accuracy rate = pick accuracy count ÷ total pick accuracy population × 100) to the inputs above produces each figure below.
  • At this operating point the engine returns 3.2 % for pick accuracy rate, the number this scenario is built around.
  • At this operating point the engine returns 95.8 points for pick accuracy gap to target.
  • At this operating point the engine returns 8 count for pick accuracy count.
  • At this operating point the engine returns 250 count for total pick accuracy population.

How this compares with the baseline

  • Against the tool's baseline example, where target pick accuracy rate sits at 95% and the headline result is 3.2 %, this scenario lands almost exactly on the baseline at 3.2 %.
  • A figure at this level is achievable when target pick accuracy rate is genuinely sustained, not just peaked for a shift. Accuracy depends entirely on the audit sample, so a small or biased sample can misstate true performance; audit enough picks across pickers and zones to be representative.

Results at a glance

  • Pick accuracy rate: 3.2 % (headline result)
  • Pick accuracy gap to target: 95.8 points
  • Pick accuracy count: 8 count
  • Total pick accuracy population: 250 count

Run it with your numbers

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

Last reviewed 2026-05-12.