Home Glossary Zoho Inventory Reorder Quantity
Zoho Inventory

Reorder Quantity

The quantity to be ordered when an item's stock falls to its reorder point in Zoho Inventory, calculated to optimise replenishment.

What Is Reorder Quantity?

Reorder quantity in Zoho Inventory is the amount you order from a vendor when an item reaches its reorder point. Setting this field enables Zoho Inventory to suggest the correct quantity on auto-generated purchase orders rather than leaving it blank for the buyer to estimate.

How to Calculate Reorder Quantity

The Economic Order Quantity (EOQ) formula minimises total ordering and holding costs. A simpler approach is to order enough to cover lead time plus a safety stock buffer. For example, if weekly sales are 50 units and lead time is 2 weeks, ordering 120 units (100 + 20 safety) is a reasonable starting point.

Relationship with Reorder Point

Reorder point triggers the replenishment action; reorder quantity determines how much to buy. Both fields together automate the purchasing decision and reduce the risk of both stockouts and excess inventory.

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