Calculation Methodology · No Market Prices
Freight Calculation Guides
Every article on this page is built the same way the tools are: definition first, formula second, worked example third, and an explicit statement of what the method does not cover. Numbers in examples are labeled inputs — this site never quotes market rates.
RSSSubscribe via RSS feedOcean FreightLCLCBM
How to Estimate Ocean Freight with CBM: Method + Worked Example
A step-by-step method for turning carton measurements into CBM, revenue tons, and an ocean freight estimate you can defend — with a fully worked example calculation.
September 23, 2026~980 words · ~4 min
Air FreightChargeable WeightMethodology
Volumetric Weight Explained: The 1:6000, 1:5000 and W/M Standards
Why carriers bill by dimensional weight, how the three divisors (air 6,000, courier 5,000, ocean W/M 1,000) act as density thresholds, and how to compute each by hand.
September 23, 2026~920 words · ~4 min
Freight QuoteCost TransparencyMethodology
How to Read a Freight Quote: Fee Lines Explained Without Prices
A structural guide to ocean and air quotes: how to classify each fee line by its unit of count, spot basis mismatches, and audit a quote before you accept it.
September 23, 2026~910 words · ~4 min