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Divide unopened stock by observed daily use. Subtract delivery lead time to find the latest theoretical reorder point before stock reaches zero. Round the reorder interval down.
Supply Runway / Free browser tool
Make the inventory math visible using the consumption and delivery time you enter.
Check my supply runway ↗See the method behind itFor household supply organizers. Published by Steralis Labs; commercial interest disclosed.
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Divide unopened stock by observed daily use. Subtract delivery lead time to find the latest theoretical reorder point before stock reaches zero. Round the reorder interval down.
With 80 unopened units and an observed use of two per day, stock covers 40 days. A five-day lead time places the theoretical reorder point 35 days away.
Use is an inventory observation, not a treatment schedule or dosing recommendation. Delivery estimates can change.
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This publication serves household supply organizers. The tool is available without an account, signup or product purchase. Its output is based on the information you enter; it is not an independent product test.
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