Free tools / Seller essentials
Reorder & Stockout Planner
See when stock runs out, whether incoming deliveries arrive in time, and how much to reorder under your demand assumptions.
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Planning inputs
Recommended order units
320
First stockout in days
10
Latest order in days
-11
Order value (EUR)
2,560
40 units of demand cannot be met before a new order arrives. Consider an earlier delivery or a lower-demand scenario.
EXAMPLE-A · projected sellable stock
Day 0 is today. Negative latest-order days mean the modeled deadline has passed. Proposed order: 320 units arriving on day 14.
- Known receipts only
- With proposed order
Model assumptions
- Day 0 is today. Incoming stock and the proposed order arrive before demand on their arrival day.
- Daily demand is constant. Unfulfilled demand is treated as lost sales, not carried forward as backorders.
- The proposed order is placed today. Quantity covers the target days from arrival and leaves the chosen safety stock at the end; MOQ is a minimum, not a pack multiple.
- A late receipt does not repair an earlier stockout. Suggested quantities cannot prevent shortages before the new order arrives.
- The latest order day targets the first projected safety-stock breach, or first unmet demand with zero safety stock. Negative days mean the deadline has already passed.
- All dates and intervals refer to the 90-day forecast; no stockout within it does not mean unlimited coverage.