Reorder Point, Safety Stock and EOQ Calculator
Know when to reorder and how much: calculate reorder point, safety stock, economic order quantity and days of stock left.
Open the free Inventory Reorder Point, Safety Stock & EOQ โWhat is the Inventory Reorder Point, Safety Stock & EOQ?
When to reorder and how much: reorder point, safety stock, economic order quantity and days of stock left. It's completely free, needs no sign-up and works on any phone or computer.

Why it's helpful
- Reorder point and safety stock
- Economic order quantity
- Days of stock remaining
Who it's for
Shop owners, e-commerce sellers and warehouse managers.
How to use it
- Enter average sales, how much sales vary, lead time and stock.
- Reorder when stock hits the reorder point; order about the EOQ amount.
๐ป Open source: this tool is free and open source (MIT License). View the code on GitHub, download it and run it offline.
The bigger picture: E-commerce
Online selling in the UAE and GCC is growing fast on Amazon.ae, Noon, Shopify and Salla. Margins are thin, so knowing your real costs, fees and conversion numbers is the difference between growing and quietly losing money.
What's changing: Marketplaces and ad platforms keep raising fees and ad costs, so sellers are focusing more on profit per order, repeat customers and their own stores rather than revenue alone.
Frequently asked questions
What is safety stock?
Extra units that protect you from running out when sales spike or deliveries are late.
Use the Inventory Reorder Point, Safety Stock & EOQ free โ
No sign-up ยท Runs in your browser



