What it is
Container freight involves shipping cargo inside intermodal containers, which are standardized metal boxes designed for efficient transfer between different modes of transport, such as ships, trains, and trucks. This system, introduced in the mid-20th century, revolutionized global trade by dramatically reducing handling costs, improving security, and speeding up transit times compared to traditional break-bulk cargo methods.
The cost and availability of container freight directly impact global supply chains and consumer prices. Shipping rates fluctuate based on demand, port congestion, fuel costs, and geopolitical events. High container freight rates can increase import costs for businesses, which may be passed on to consumers as higher retail prices. Tracking container freight indices offers insights into global trade volume and inflationary pressures.
Why it matters
Container freight costs are a major component of import prices; rising rates can lead to higher consumer prices and affect company profitability.
Reviewed under editorial standardsUpdated September 26, 2026Not investment advice