How to use this tool
Enter the average daily demand, supplier lead time and safety stock units and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.
Formula
Reorder point = average daily demand × lead time + safety stock.
Example
Daily demand of 25, lead time of 8 days and safety stock of 40 gives a reorder point of 240 units.
Prepare your inputs
Use average daily unit demand, supplier lead time in days and safety stock in units. Keep all quantities nonnegative.
Understand the result
The threshold covers estimated lead-time demand plus your buffer. The tool does not calculate an optimal safety stock or place an order.
About this version
This page uses a shared calculation method. Industry and country labels provide a browsing context; they do not change the formula or imply specialist or local regulatory validation. Currency labels do not perform currency conversion.
Limitations and assumptions
Assumes stable average demand and lead time. Validate safety stock against demand variability. Detailed content, accessibility and edge-case review remains ongoing.