Asia‑U.S. Sea Freight Rates Set to Extend Declines Amid Tariff Chaos

Container shipping rates on Asia‑to‑U.S. routes are plunging deeper into decline amid a volatile mix of oversupply, softening demand and trade policy uncertainty. Spot rates to the U.S.

West Coast have dropped about 58 percent since early June, while East Coast rates are down by roughly 46 percent, according to shipping analytics firm Xeneta.

Despite a brief rebound tied to a short tariff truce, the overheating of capacity has pushed rates to four‑month lows below $3,000 per 40‑foot equivalent unit on key lanes.

The sharp drop reflects a systemic imbalance: shipping lines aggressively expanded vessel capacity in anticipation of sustained demand, only to confront fraying momentum as importers scaled back orders amid looming U.S. tariff threats.

Many businesses had front‑loaded shipments in May and June, hoping to beat escalating duties but now face a lull in volume. Industry analysts note that unresolved trade negotiations, especially between the U.S. and China, are clouding visibility into long‑term demand.

Carriers are attempting to manage the brace of excess capacity through blank sailings from August into Q4 and rerouting vessels away from tariff‑heavy U.S. ports. Some ships now circumvent the Red Sea or bypass America entirely to avoid customs delays or punitive fees.

These extended voyages have helped absorb over 10 percent of global container supply and maintained utilization rates at a tenuous 86–87 percent, offering modest stabilization.

Regionally, routes to Europe and Latin America have held firmer, even as transpacific lanes falter. Asia‑Northern Europe freight rates climbed 2 percent to around $3,572/FEU, buoyed by port congestion and shifting trade flows.

In contrast, Asia‑Mediterranean prices eased by about 6 percent. This divergence underscores a rebalancing of trade patterns away from U.S. routes amid tariff disruptions.

Freight index data confirms the broader trend: Drewry’s World Container Index posted a 1 percent slide to approximately $2,499 per FEU by late July, consistent with a downward trajectory sustained since peak season.

Cargo booking platforms Freightos and others report a continued slide in Asia‑U.S. rates, while providers such as DHL and Veson Nautical warn of further declines as new vessels continue to enter service.

Looking ahead, multi‑layered drivers remain in play. Continued uncertainty over Trump‑era tariff policies and possible extensions beyond early August risks further weakening demand. Meanwhile, shipping carriers are expected to continue blanking sailings and adjusting capacity as volume settles back.

Traders indicate upcoming U.S. inflation data and trade policy updates could serve as catalysts potentially accelerating rate erosion or providing a floor if clarity emerges.

For shippers in the U.S., small and medium-sized businesses face escalating risk from rapidly falling rates paired with unpredictable duties. Economists warn of a looming “bullwhip effect” as fluctuating trade dynamics trickle down into inventories and consumer pricing.

In sum, Asia‑U.S. sea freight rates are poised for ongoing correction as capacity outstrips demand and tariff-related uncertainty persists.

Until trade policy stabilizes or shipping volumes rebound, downward pressure is likely to dominate the transpacific freight market well into the second half of the year.

Written By Ian Maleve