Reorder Point Calculator

Calculate the inventory level at which a new purchase order should be triggered.

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Calculator inputs

Update any value to recalculate instantly

Live

Average daily demand

units / day

edit Editable inputLead time

days

edit Editable inputSafety stock

units

edit Editable input

insights

Calculated from the values above

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Reorder point1,200,010.00 unitsPrimary calculated value

Safety stockSupporting metric

10.00

CalculationBased on your current inputs

function

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Method, formula and practical notes

Multiply daily demand by supplier lead time and add the desired safety-stock buffer.

FormulaReorder point = Average daily demand × Lead time + Safety stock.

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Calculator guide

Calculate the inventory level at which a new purchase order should be triggered.

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functions

Reorder point = Average daily demand × Lead time + Safety stock.

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Multiply daily demand by supplier lead time and add the desired safety-stock buffer.

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