EOQ Calculator

Calculate Economic Order Quantity to minimize total inventory costs (ordering + holding)

Demand Information

Total units needed per year

Cost per unit (optional for ROP)

Cost Information

Freight, paperwork, processing costs

Storage, insurance, depreciation costs

Lead Time (Optional)

For calculating reorder point

📐 EOQ Formula

EOQ = √(2 × Annual Demand × Ordering Cost / Holding Cost per Unit)

Economic Order Quantity (EOQ)
0 units

Optimal order size to minimize total costs

Order Frequency

Number of Orders/Year0.0
Days Between Orders0 days

Annual Cost Breakdown

Ordering Cost0
Holding Cost0
Total Inventory Cost0

Inventory Metrics

Average Inventory0 units

💡 Key Insights

  • • EOQ minimizes total ordering + holding costs
  • • Order this quantity each time you restock
  • • Review quarterly as demand patterns change
  • • Consider volume discounts separately