Shipping, Freight & Trade
39 free shipping, freight & trade tools in the Calculators & Converters collection — every one runs in your browser with no signup and no uploads.
AI Training Data Rights Checker
Check if using a dataset for AI training is lawful under copyright and data-protection law
Air Cargo Revenue Tonne-Kilometre Calculator
Calculate RTK, ATK, and load factor for air cargo performance benchmarking
Ballast Calculation Tool
Find the ballast water mass needed to reach a target draft after discharge
Freight Carbon Footprint & Offset Calculator
Calculate CO2e emissions per tonne-km for road, rail, sea, and air freight
Cargo Insurance Premium Estimator
Estimate marine cargo insurance premium from commodity, value, and voyage
Cargo Theft & Loss Recovery Calculator
Estimate cargo claim recovery after deductibles, depreciation, and carrier liability caps
Charter Party Freight Calculator
Calculate voyage freight, laytime, and despatch or demurrage from CP terms
Colombia Import Duty & Customs Calculator
Estimate landed cost including Colombia import duties, IVA, and customs fees.
Container Lashing Force Calculator
Calculate lashing forces on deck containers using ship motion and stow geometry
Container Load Planner (20ft/40ft/TEU)
Estimate how many pallets or cartons fit into a 20ft, 40ft, or HC container
Container Stuffing & Utilisation Calculator
Maximise CBM utilisation and check weight limits for container loading
Customs Broker Fee Estimator
Estimate US customs brokerage fees by entry type, value, and services
Draft Survey Calculator
Calculate cargo loaded or discharged from six-point draft readings
Economic Order Quantity (EOQ) Calculator
Find the optimal order quantity that minimises total inventory holding and ordering cost
Freight Class (NMFC) Calculator
Determine LTL freight class from density, stowability, handling, and liability
Freight Fuel Surcharge Calculator
Calculate carrier fuel surcharges from base rate and published FSC percentage
Hazmat / Dangerous Goods Surcharge Estimator
Estimate hazmat surcharges for ground, air, and ocean dangerous goods
HS Code & Duty Helper
Look up HS-code chapter/heading and indicative duty rates by commodity
Human Rights Due Diligence Checker (UNGPs)
Self-assess supply-chain human rights due diligence against the UNGPs
Incoterms 2020 Selector & Reference
Choose the right Incoterm and see risk-transfer, cost, and clearance rules
Ireland Import Duty & Customs Calculator
Estimate landed cost including Ireland import duties, VAT, and customs fees.
Japan Import Duty & Customs Calculator
Estimate landed cost including Japan import duty and 10% consumption tax.
LTL vs. FTL Decision Tool
Compare cost-per-cwt for LTL and FTL to find the break-even shipment size
Ocean Freight Rate Comparison Tool
Compare FCL and LCL all-in costs to find the break-even CBM for your shipment
Port Congestion Surcharge Reference
Look up indicative peak-season and port-congestion surcharges by trade lane
Reorder Point Calculator
Find the on-hand level that should trigger a replenishment order
Safety Stock Calculator
Set buffer inventory from demand variability, lead time, and service level
Ship Fuel Consumption Calculator
Estimate voyage fuel burn and bunker cost across different speeds using the cube law
Ship Trim & List Calculator
Calculate trim and list change from loading, discharging, or shifting a weight
Ship Squat Calculator
Estimate ship squat in shallow water using the Barrass method
Singapore Import Duty & Customs Calculator
Estimate landed cost including Singapore import duties, VAT, and customs fees.
Supply Chain Scope 3 Category 1 Estimator
Estimate purchased-goods emissions using spend-based or average-data methods
Tidal Height Harmonic Estimator
Estimate tidal height through the day from M2, S2, K1, and O1 constituents
Simplified Tide Height Calculator
Estimate tide height between high and low water using the Rule of Twelfths.
Freight Transit Time Estimator
Estimate domestic LTL/FTL transit days by lane using standard distance bands
Trucking Cost Per Mile Calculator
Calculate fully-loaded cost per mile for owner-operators and fleets
Under-Keel Clearance Calculator
Compute available UKC accounting for draft, squat, tide, and water density
WMI Country & Manufacturer Lookup
Find the country of manufacture and brand from a VIN's first three characters
Inventory Turnover Calculator
How many times you sell through stock per year.