Free Calculator

Reorder Point Calculator

Know exactly when to reorder inventory to avoid stockouts and overstocking.

How many units do you sell per day on average?

units/day

How many days from order to delivery?

days

Extra buffer days to protect against variability

days
Reorder Point
-
units
Lead Time Demand
-
Safety Stock
-
Days Until Stockout
-
Weekly Usage
-

How It's Calculated

Reorder Point = (Daily Sales × Lead Time) + (Daily Sales × Safety Days)
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Pro tip: Set up automatic alerts when inventory hits this level. Better yet, automate the PO generation entirely.