Warehouse Storage Cost Calculator accuracy and testing

Formula source

• Monthly storage cost = pallet positions * pallet rate + bin locations * bin rate + cubic feet * cubic rate + handling touches * handling cost + monthly admin cost.

Test cases

Known limitations

• These calculators do not forecast demand automatically, fetch live provider rates, optimize warehouse layout, model taxes, or replace review of your contracts, carrier invoices, WMS data, accounting policies, or operations plan.

Assumptions

• All demand, service, storage, labor, packaging, shipping, software, and handling values are user-entered assumptions.
• No current carrier rates, 3PL fee cards, marketplace rules, or provider-specific costs are hardcoded.
• Results are deterministic planning estimates and are not operations, accounting, tax, legal, or carrier-contract advice.
• Calculations run locally in the browser without uploading private inventory, customer, order, or warehouse data.

Unit handling

• Pallet Positions accepts values in pallets.
• Pallet Monthly Rate accepts values in $/pallet.
• Bin Locations accepts values in bins.
• Bin Monthly Rate accepts values in $/bin.
• Cubic Storage accepts values in cu ft.
• Cubic Monthly Rate accepts values in $/cu ft.
• Handling Touches accepts values in touches.
• Handling Cost per Touch accepts values in $.
• Monthly Admin Cost accepts values in $.
• Monthly Storage Cost is displayed as currency.
• Space Cost is displayed as currency.
• Handling Cost is displayed as currency.

Rounding rules

• Number displays use up to 2 decimal places in the calculator UI.
• Currency outputs are displayed with standard US dollar formatting.
• Input precision follows configured step values where provided.

Version history

Change log