All Supply Chain Tools
Free calculators and lookup tools for logistics, transportation, warehousing, procurement, and inventory professionals.
Inventory Management
ABC Analysis Calculator
Classify SKUs into A, B, C tiers by annual revenue contribution.
Economic Order Quantity (EOQ) Calculator
Find the optimal order quantity that minimizes total inventory cost.
Inventory Turnover Calculator
Calculate your inventory turnover ratio and days inventory outstanding.
Lead Time Calculator
Calculate total supply chain lead time from order to delivery.
Reorder Point Calculator
Calculate when to reorder inventory to avoid stockouts.
Safety Stock Calculator
Calculate the ideal safety stock buffer to prevent stockouts.
Lookup Tools
Air Cargo Airport Code Lookup
Look up IATA and ICAO codes for the world's busiest air cargo airports.
Carrier Lookup
Search and verify freight carrier details, authority, and contact information.
Container Specifications Lookup
Interior dimensions, capacity, tare weight, and payload for standard shipping containers.
Hazmat Class Lookup
Identify the nine dangerous goods classes and divisions, with examples and placards.
HS Code Chapter Lookup
Browse Harmonized System sections and chapters to narrow down a tariff code.
Incoterms 2020 Lookup
Compare all 11 Incoterms 2020 rules and see who pays for freight, insurance, and duties.
Seaport Code Lookup (UN/LOCODE)
Find UN/LOCODE port codes for major global container ports by name or country.
Warehousing
CBM Calculator
Calculate cubic meters (CBM) for ocean freight and air cargo shipments.
Container Loading Calculator
Estimate how many cartons fit in a 20ft, 40ft, or 40HC container.
Pallet Calculator
Calculate how many boxes fit on a pallet based on dimensions and weight limits.
Freight & Shipping
Dimensional Weight Calculator
Calculate billable dimensional weight for UPS, FedEx, USPS, and DHL shipments.
Freight Carbon Emissions Calculator
Estimate CO2e emissions for ocean, air, rail, and truck shipments.
Freight Class Calculator
Calculate NMFC freight class based on density for accurate LTL shipping rates.
Fuel Surcharge Calculator
Compute LTL and TL fuel surcharges from base linehaul and current diesel price.
Landed Cost Calculator
Calculate the true unit cost of imported goods including freight, duty, and fees.
NMFC Code Lookup
Find NMFC freight classification codes by commodity type.
SCAC Code Lookup
Look up Standard Carrier Alpha Codes for freight carriers.
Truckload vs LTL Calculator
Determine the break-even point between LTL and full truckload pricing.