Tariff Uncertainty Expected to Weigh on U.S. Container Imports in First Half of 2026, NRF Says

Why It Matters

Reduced import volumes raise landed costs for retailers, pressuring margins and consumer prices while complicating multi‑year supply‑chain planning.

Key Takeaways

• 2026 H1 imports forecast 12.21M TEU, down 2.5%
• Supreme Court struck IEEPA tariffs; new 10‑15% tariffs announced
• Retailers cite planning uncertainty amid possible Section 301 probes
• January TEU up 3.8% MoM but 6.4% YoY lower
• Iran conflict could raise oil prices, squeezing discretionary spending

Pulse Analysis

The National Retail Federation’s Global Port Tracker shows U.S. container imports will stay below last‑year levels through the first half of 2026. After the Supreme Court invalidated tariffs imposed under the International Emergency Economic Powers Act, the Trump administration introduced a temporary 10 percent duty—potentially rising to 15 percent—and signaled additional Section 301 investigations. Those policy moves, combined with lingering geopolitical tension, have forced the forecast down to 12.21 million TEU for H1 2026, a 2.5 percent decline year‑over‑year. Monthly TEU volumes already lag behind 2025, with March projected at an 11.2 percent drop.

For retailers and importers, the tariff environment translates directly into higher landed costs and tighter margins. Higher duties increase wholesale prices, which are ultimately passed to consumers, eroding price competitiveness in a market already sensitive to inflation. The uncertainty also hampers long‑term inventory and sourcing strategies, as firms cannot reliably model total landed cost over a multi‑year horizon. Consequently, many merchants are accelerating domestic sourcing initiatives and renegotiating carrier contracts to mitigate exposure. Clear, predictable trade policy would enable more efficient capital allocation and reduce the risk premium embedded in supply‑chain budgets.

Beyond tariffs, the emerging conflict involving Iran adds a secondary layer of risk. While current data suggest limited direct impact on U.S.-bound container cargo, sustained tensions could drive oil and gasoline prices higher, feeding structural inflation that depresses discretionary spending. A prolonged squeeze on consumer demand would likely curtail import volumes beyond the short‑term forecasts. Companies that diversify sourcing regions, invest in supply‑chain visibility, and hedge fuel exposure will be better positioned to navigate both policy volatility and geopolitical shocks.