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Overstock & Reorder Calculator

Enter your product data below. Instantly see reorder points, days of stock remaining, and which SKUs are overstocked — no spreadsheet formulas required.

Reorder PointDaily Sales × (Lead Time + Safety Stock Days)
Days of StockCurrent Stock ÷ Daily Sales
Suggested QtyDaily Sales × (Lead Time + Safety Days + 14)
OverstockDays of Stock > 90 days
Product / SKUnameCurrent StockunitsAvg Daily Salesunits/dayLead TimedaysSafety Stockdays (opt)Days of StockresultReorder PointunitsReorder Qtysuggested
40d
168
280
7.1dREORDER
312
480
135dOVERSTOCK
52
108
3.3dREORDER
180
432
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Needs reorder now
Overstocked (>90d)
Suggested order qty
2 SKUs need reordering now
1 SKU is overstocked (>90d supply)

Based on your results

You have 3 SKUs flagged. You could save 3–5 hrs/week and prevent stockouts.

Let FluxOps build this automation across your full catalog — Zapier + Airtable, auto supplier emails at reorder point, overstock alerts. Done in 5 days.

Let FluxOps build this — $499

One-time setup · 5-day delivery · No contract

Not ready yet? Get your results + a free automation checklist emailed to you.

Want this automated?

FluxOps does this across your whole catalog.

We set up Zapier + Airtable workflows that monitor every SKU, flag overstock automatically, and send supplier reorder emails the moment stock hits the threshold — no spreadsheet, no manual checks, no developer required.

Get FluxOps Setup — $499

One-time setup. No contract.

Not ready to buy yet?

Drop your email and we’ll show you exactly how FluxOps would automate this calculator across your full product catalog.