Inventory Management Calculator — Calculate EOQ, Reorder Points & Inventory Costs

Inventory Management Calculator

Calculate Economic Order Quantity (EOQ), reorder points, safety stock, and total inventory costs. Optimize your inventory strategy and reduce carrying costs.

Step 1: Inventory Parameters

$50
$2.50

Understanding EOQ

Economic Order Quantity (EOQ) minimizes total inventory costs by balancing ordering costs and holding costs. The formula is: EOQ = √[(2 × Annual Demand × Ordering Cost) / Holding Cost]

Step 2: Lead Time & Safety Stock

14
$25

Reorder Point Formula

Reorder Point = (Daily Demand × Lead Time) + Safety Stock. This ensures you reorder before stock runs out, considering lead time and demand variability.

Inventory Management Results

Summary
Strategy Comparison
Breakdown

Economic Order Quantity (EOQ)

632
Optimal order quantity to minimize total costs
Total Annual Cost
$1,581
Reorder Point
583
Orders Per Year
15.8
Time Between Orders
23 days

Inventory Strategy Comparison

Strategy Order Quantity Total Cost Orders/Year

Cost Breakdown Analysis

EOQ Formula

EOQ = √[(2 × D × S) / H]

Where: D = Annual Demand, S = Ordering Cost per Order, H = Holding Cost per Unit/Year. This formula finds the optimal order quantity that minimizes total inventory costs.

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