Replenishment Short Incidence Calculator

Use one process, asset or item scope, reporting period, cutoff, measurement unit, and written classification rule across both values. Every task uses the same required-quantity and confirmation rule. Partial moves, substitutes, cancellations, split tasks, and later recovery follow written treatment. Reconcile the numerator to the eligible denominator rather than combining separately filtered reports. A changed population can move the percentage even when underlying operations did not change.

This is task-level short incidence, not missing units, inventory shrinkage, pick-short rate, demand loss, or root cause. Compare periods or targets prepared from the same rules, not an assumed universal benchmark. Product mix, sampling, schedule changes, reporting delay, exclusions, automation, and event granularity can move the value. Review absolute observations and reason-level evidence beside the percentage before deciding on corrective work.

No. This calculator applies disclosed arithmetic to values you supply; it is not an audit, quality release, maintenance authorization, supplier ruling, forecast, or process certification. A replenishment short does not prove inventory error, loss, allocation failure, demand issue, or responsible party. Retain source records, version the metric definition, test late-arriving events, and obtain accountable review before using the result for incentives, acceptance, or contractual action.