Freight rates are a useful early warning about import costs, not a live reading of consumer inflation. The signal matters most when it lasts, affects the lanes that carry a product and survives the many decisions between a port and a checkout.
Timeline
UNCTAD's 2025 review examined 2024 to mid-2025 freight conditions. IMF research published in 2022 studied earlier shipping-cost shocks. These are dated historical findings, not a claim about today's rate or inflation.
An importer sees freight in a quote before a shopper sees a price tag. But contracts, inventories, currency moves, fuel, tariffs and margins can either soften or amplify the effect. The difference between a container rate and the full landed cost of a product matters too.
Compare the same trade lane and container type over time. Freightos says its Baltic Index is based on short-term 40-foot-container tariffs and related surcharges; it is not a retail-price index or an all-in landed-cost quote.
What a freight benchmark measures
A container-rate benchmark compares transport quotes for a defined lane and equipment type. Freightos describes its Baltic Index as drawing on short-term 40-foot-container tariffs and related surcharges. A shipper's final bill can also include terminal handling, inland transport, customs, insurance and other charges. Keep the benchmark and the all-in invoice separate.
How the cost can reach a store
A retailer can sell inventory bought before rates changed, renegotiate with suppliers or accept a smaller margin. Repeatedly higher shipping bills may eventually feed into landed costs and prices, but the timing and size depend on the product and the business. IMF research finds a lagged relationship across its historical sample; it does not say that any current rate move will appear at a particular checkout.
How to read the signal
Start with the trade lane a product actually uses, not a global average. Compare like-for-like rates over several releases, then look for corroboration in import prices, delivery times and businesses' own cost reports. A short-lived spike or a quote for the wrong lane is a weak basis for an inflation claim.
What are you still wondering?
Answers will use this briefing and its cited sources.Sources and further reading
01UNCTAD — Review of Maritime Transport 2025, chapter 3↗02IMF — Shipping Costs and Inflation↗03Freightos — Freight Charges and Freight Fees↗04Freightos — Baltic Index Methodology↗Questions, answered.
What is the short version?
Freight rates are a useful early warning about import costs, not a live reading of consumer inflation. The signal matters most when it lasts, affects the lanes that carry a product and survives the many decisions between a port and a checkout.
Why does this matter now?
An importer sees freight in a quote before a shopper sees a price tag. But contracts, inventories, currency moves, fuel, tariffs and margins can either soften or amplify the effect. The difference between a container rate and the full landed cost of a product matters too.
What should readers watch next?
Compare the same trade lane and container type over time. Freightos says its Baltic Index is based on short-term 40-foot-container tariffs and related surcharges; it is not a retail-price index or an all-in landed-cost quote.



