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Reorder point · 2026

Never run out of stock again.

Free reorder point calculator for e-commerce and retail. Enter daily sales, lead time and a supplier buffer — we compute the exact level at which you should place a new PO, plus a suggested reorder quantity.

Live calculatorRecomputes as you type

Reorder point

228units

When on-hand stock reaches this level, place a new purchase order with your supplier.

Watch — reorder within a week

You will reach the reorder point within 7 days.

You have 20.8 days of stock left at current sales velocity — reorder in ~1.8 days.

Lead-time demand

168units

12/day × 14 days

Safety stock

60units

12/day × 5 days buffer

Suggested reorder qty

528units

44 days of demand

Stock gauge

SafetyReorderCurrent
0Safety: 60ROP: 228478

How we computed it

Reorder point = (Daily sales × Lead time) + Safety stock
= (12 × 14) + 60 = 228 units

Values shown in Morocco (MAD) context. Units only — no currency conversion needed for a reorder point.

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How it works

4 steps to healthy stock

1

Measure your daily sales

Take the last 30 days of sales for the SKU and divide by 30 to get the average daily sales.

2

Confirm supplier lead time

Ask your supplier how many days pass between placing a PO and the goods arriving in your warehouse.

3

Set a safety buffer

Add a few days of extra demand to absorb supplier delays or demand spikes. 3–7 days is a common default.

4

Reorder at the ROP

Once on-hand stock hits the reorder point, place a new purchase order that covers lead time + your target days of cover.

Formulas

The reorder point formula

  • Lead-time demand = Avg daily sales × Lead time
  • Safety stock = Avg daily sales × Supplier delay buffer (or manual override)
  • Reorder point (ROP) = Lead-time demand + Safety stock
  • Reorder quantity = Avg daily sales × (Lead time + Target days of cover)
  • Days of stock left = Current stock / Avg daily sales

For SKUs with volatile demand, consider a statistical safety stock (Z × σ × √lead-time) with an inventory platform.

Automate it

Low-stock alerts, on autopilot

This calculator gives you one reorder point for one SKU. If you manage dozens or thousands of products, MoulMall continuously tracks sales velocity, supplier lead times and on-hand stock — and automatically alerts you when it's time to reorder.

  • ✓Rolling 30-day sales velocity per SKU
  • ✓Per-supplier lead times
  • ✓Email & in-app low-stock alerts
Automate low-stock alerts in MoulMall

Localized

Choose your country

Reorder points are unit-based so they don't depend on currency, but we provide localized pages for each country for consistency.

🇲🇦MarocTVA20%MAD🇫🇷FranceTVA20%EUR🇪🇸EspagneIVA21%EUR🇹🇳TunisieTVA19%TND🇩🇿AlgérieTVA19%DZD🇩🇪AllemagneMwSt19%EUR🇮🇹ItalieIVA22%EUR🇧🇪BelgiqueTVA21%EUR🇳🇱Pays-BasBTW21%EUR🇵🇹PortugalIVA23%EUR🇸🇪SuèdeMoms25%SEK🇨🇭SuisseTVA8.1%CHF🇬🇧Royaume-UniVAT20%GBP🇪🇬ÉgypteVAT14%EGP🇸🇳SénégalTVA18%XOF🇨🇮Côte d'IvoireTVA18%XOF🇨🇲CamerounTVA19.25%XAF🇸🇦Arabie SaouditeVAT15%SAR

FAQ

Reorder point — questions answered

What is a reorder point?⌄
The reorder point (ROP) is the on-hand stock level at which you should place a new purchase order with your supplier, so that replenishment arrives before you run out. It covers demand during the supplier lead time plus a safety buffer.
How do you calculate the reorder point?⌄
Reorder point = (Average daily sales × Lead time in days) + Safety stock. Safety stock is usually computed as Average daily sales × Supplier delay buffer in days, but you can also override it manually.
What is safety stock?⌄
Safety stock is the extra inventory held to protect against demand spikes or supplier delays. A common rule of thumb is to cover 3 to 14 extra days of average sales, depending on the reliability of your supplier.
How much should I reorder?⌄
A simple rule is to reorder enough stock to cover the lead time plus your target days of cover — e.g. if lead time is 14 days and you want 30 days of cover, order 44 × average daily sales units. For more accuracy, use an Economic Order Quantity (EOQ) model.
Does the reorder point depend on the currency?⌄
No. The reorder point is expressed in units, so it does not depend on the currency. However we provide localized pages per country for reference and to keep consistency with our other tools.

Reorder point calculator — by country

Reorder point MoroccoReorder point FranceReorder point SpainReorder point TunisiaReorder point AlgeriaReorder point GermanyReorder point ItalyReorder point BelgiumReorder point NetherlandsReorder point PortugalReorder point SwedenReorder point SwitzerlandReorder point United KingdomReorder point EgyptReorder point SenegalReorder point Ivory CoastReorder point CameroonReorder point Saudi Arabia