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Free, fast calculators for inventory, freight, and pricing.
One connected workbench for the people who move and count stock. Every tool shows its formula, a worked example, and the assumptions behind it — enter your numbers, crunch, and check the working. These are planning estimates, not advice; confirm against your own data.
Inventory calculators
InventoryABC Analysis CalculatorInventoryInventory Carrying Cost CalculatorInventoryDays of Inventory Cover CalculatorInventoryEOQ Calculator (Economic Order Quantity)InventoryInventory Turnover CalculatorInventoryPeriodic Review (Order-Up-To Level) CalculatorInventoryReorder Point CalculatorInventorySafety Stock CalculatorInventorySafety Stock Calculator (Lead Time Variability)InventoryStockout Cost Calculator