Lift Rate Calculator
“Lift rate” means four different things depending on who is asking, so this calculator covers all four: cost per lift for budgeting, capacity…
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Barge Rate Calculator
A barge rate can be a back-of-envelope number or a full operating quote, and this calculator does both.
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P/O Ratio Calculator
Track how reliably purchase orders get filled.
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Optimal Batch Size Calculator
Enter annual demand, setup cost and holding cost, and this calculator returns the batch size that minimizes the sum of the two.
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Months Of Stock Calculator
Months of stock answers the most practical question in any business that holds inventory: how long will what you have on hand last?
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Months In Backlog Calculator
A backlog figure on its own says little.
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Dump Truck Operating Cost Calculator
A dump truck earns money only when it is hauling, but it costs money every hour it runs: diesel, the driver, maintenance, and insurance.
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Cost of Understocking Calculator
An empty shelf does not send you a bill.
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Net Requirements Calculator
Net requirements are the units you actually have to make or buy once existing supply is counted.
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Fill Rate Calculator
Enter the orders you received and the orders you shipped complete, and this calculator returns your order fill rate as a percentage: the share of demand you met from stock, first time, with no backorder.
Stock is where most of the maths sits. Maximum Inventory Level Calculator figures, months of stock, months in backlog, days of supply, and distribution days help decide how much to hold without tying up cash in a warehouse, while economic lot size, economic production quantity, and optimal batch size work out how much to order or make in one go. Net requirements and the cost of understocking sit on the other side of that balance, showing what happens when stock runs short.
Transport and import costs make up the rest. Rate Per Mile Calculator figures, barge rate, lift rate, and fuel adjustment factor price the movement itself, dump truck operating cost and pallet volume cover the load, and dutiable value and the Duty Rate Calculator handle the import side. The Distribution Cost Calculator pulls the delivery side together. Together they suit anyone quoting freight, planning warehouse stock, or working out the landed cost of goods before they commit to a shipment.