How it works
Reorder point = daily units × lead days + safety stock, rounded up.
Free calculator / Planning
Reorder point calculator.
Estimate when to reorder stock from daily use, lead time, and safety stock.
Your numbers
Change any value. The result updates here in your browser.
Your answer
A quick example
5 units/day, 10 lead days, and 20 safety units means reorder at 70.
This is a calculation from numbers you supply, not financial or tax advice. Check assumptions before making a decision.