Live demo with sample store data. About Reorder Math, plans and install
Suggestions, you decide. Read-only. Reorder Math only suggests — you decide. It never changes your products, inventory, or orders. Showing demo data (preview only).
Tissue Paper Pack RM-023 · Atlas Textiles
Order this week Suggest ordering 25 units by Nov 15 (≈ $303.75).
| Step | Math | Result |
|---|---|---|
| Velocity (in-stock days only) | 261 units ÷ 56 in-stock days (0 stockout days excluded) | 4.7 / day |
| Daily demand variability (σ) | sample std. dev. of units/day on in-stock days | 1.1 |
| Safety stock | z(95%) 1.65 × σ 1.1 × √lead time 30d = 11 | 11 units |
| Reorder point | velocity 4.7 × lead time 30d + safety 11 | 151 units |
| Inventory position | on hand 159 + incoming 0 | 159 units |
| Days of cover | position 159 ÷ velocity 4.7 | 34.1 days |
| Order by | today + ⌊(position 159 − reorder point 151) ÷ velocity⌋, min today | Nov 15 |
| Suggested quantity | target 184 (velocity × (lead 30d + review 7d) + safety) − position 159; MOQ 0, case pack 1 | 25 units |
Demo stock history — the live app charts your own daily snapshots.
Stock history (60 days) 30 days recorded · 2 at zero · range 0–318
Max 318 on hand
Sep 16 Nov 14
Red = out of stock that day (excluded from sales-rate math). Gaps = no snapshot that day.