Inventory Calculator Online
Stock value, reorder points and turnover. Works in your browser, no install needed.
Included in CeevTech Pro. Every new account gets a 30-day Pro trial, no credit card required.
How to use Inventory Calculator
Enter the unit cost, units in stock and annual demand.
Set the order cost, holding cost %/yr and lead time in days.
Click Calculate to see stock value, EOQ, reorder point and turnover.
Why use CeevTech Inventory Calculator?
Running out of stock loses sales, while overstocking ties up cash. CeevTech Inventory Calculator works out your stock value from unit cost and units on hand, and, when you add annual demand, it also calculates the economic order quantity (EOQ), reorder point, inventory turnover and days of stock left, using your order cost, holding cost and supplier lead time.
- Fast: processes your details in seconds.
- Private: runs in your browser, so nothing is uploaded.
- Works everywhere: desktop, tablet and phone, in any modern browser.
- One account, 79+ tools: PDF, image, office, AI, developer and business tools in one place.
Frequently asked questions
What is the reorder point?
It is the stock level at which you should place a new order. The tool calculates it as daily demand (annual demand divided by 365) multiplied by your lead time in days.
Why do I only see stock value?
EOQ, reorder point, turnover and days of stock left need annual demand. Enter a demand above zero to see them. EOQ also needs a holding cost above zero.
Is Inventory Calculator free?
Included in CeevTech Pro. Every new account gets a 30-day Pro trial, no credit card required.
Do I need to install anything?
No. Inventory Calculator runs online in your browser on Windows, Mac, Linux, Android and iPhone.
Is my data private?
Yes. Inventory Calculator runs entirely in your browser, so your data never leaves your device.