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).
Stainless Straw Set RM-027 · Atlas Textiles
OK No order suggested right now.
| Step | Math | Result |
|---|---|---|
| Velocity (in-stock days only) | 70 units ÷ 56 in-stock days (0 stockout days excluded) | 1.3 / day |
| Daily demand variability (σ) | sample std. dev. of units/day on in-stock days | 0.4 |
| Safety stock | z(95%) 1.65 × σ 0.4 × √lead time 30d = 4 | 4 units |
| Reorder point | velocity 1.3 × lead time 30d + safety 4 | 42 units |
| Inventory position | on hand 6 + incoming 48 | 54 units |
| Days of cover | position 54 ÷ velocity 1.3 | 43.2 days |
| Order by | today + ⌊(position 54 − reorder point 42) ÷ velocity⌋, min today | Nov 23 |
| Suggested quantity | target 51 (velocity × (lead 30d + review 7d) + safety) − position 54; MOQ 0, case pack 1 | 0 units |
Demo stock history — the live app charts your own daily snapshots.
Stock history (60 days) 30 days recorded · 2 at zero · range 0–108
Max 108 on hand
Sep 16 Nov 14
Red = out of stock that day (excluded from sales-rate math). Gaps = no snapshot that day.