US Import Growth Slows As Tariffs Take Effect

Affected by tariff policies, US import trade is expected to decline significantly after a brief rebound. Retailers face the challenge of stockpiling to protect themselves versus the uncertainty. Consumers may face higher prices and reduced product choices. Uncertainty is currently the biggest enemy of the global supply chain.
US Import Growth Slows As Tariffs Take Effect

Imagine you're a cost-conscious retailer preparing for the year-end shopping season when suddenly, a new tariff announcement forces you to completely rethink your inventory strategy. This is the reality facing American importers today, according to the latest Global Port Tracker report released by the National Retail Federation (NRF) and maritime consultancy Hackett Associates.

After a brief mid-year rebound, U.S. import volumes are projected to decline significantly in coming months—a trend directly tied to evolving tariff policies. What's driving this volatility?

The Import Barometer

The report tracks cargo volumes across major U.S. ports including Los Angeles/Long Beach, Oakland, Tacoma, Seattle, Houston, New York/New Jersey, Hampton Roads, Charleston, Savannah, Miami, Jacksonville, and Florida's Port Everglades. While these figures don't directly measure retail sales or employment, they serve as a sensitive economic indicator—reflecting retailers' expectations about future market conditions.

A Fleeting Reprieve

The White House's postponement of reciprocal tariffs from July 9 to August 1 provided importers temporary relief. However, the administration's imposition of tariffs as high as 40% on numerous countries—with warnings of similar measures for others—has cast a shadow over global trade. Particular uncertainty surrounds imports from China.

Retailers' Dilemma

"The volatile tariff situation has retailers scrambling to stock up before the holiday season," explained Jonathan Gold, NRF's Vice President for Supply Chain and Customs Policy. "While the delay is welcome, the ongoing uncertainty creates significant challenges—especially for smaller businesses with less bargaining power."

Gold emphasized: "American businesses bear these tariffs, not foreign governments. This translates to higher costs for U.S. families and potential product shortages. What we need are stable, predictable trade agreements."

The Numbers Tell the Story

May: Temporary growth with 1.95 million TEUs (twenty-foot equivalent units), down 11.8% monthly but up 6.4% yearly—marking the first annual decline since September 2023.
June: Projected 2.06 million TEUs (up 5.9% monthly, down 3.7% yearly), likely representing a final pre-tariff surge.
July-November: Steep declines anticipated:
August: 2.08 million TEUs (-10.4%)
September: 1.82 million TEUs (-19.9%)
October: 1.81 million TEUs (-19.2%)
November: 1.7 million TEUs (-21.3%)

Tariffs: The Primary Culprit?

The report directly links the August-November slump to tariff policies. Additional factors include concerns about potential year-end port strikes, which prompted earlier stockpiling and amplified the subsequent decline.

2025: A Potential Rebound?

If projections hold, first-half 2025 imports could reach 12.63 million TEUs—a 4.5% increase over current forecasts, though still below pre-tariff announcement levels.

Expert Analysis

Ben Hackett, founder of Hackett Associates, noted that "the White House's frequent tariff statements exacerbate supply chain uncertainty." He explained how April's tariff delay initially boosted demand and normalized trade patterns, prompting carriers to redirect capacity to trans-Pacific routes. However, weakening consumer demand and renewed uncertainty have forced shipping companies to cut capacity.

"Predictability is essential in global trade," Hackett concluded. "Instead, supply chains must navigate capricious policies and geopolitical turbulence. This uncertainty itself becomes the greatest challenge."

The Bottom Line

U.S. import trade faces significant headwinds from tariff policies. While short-term spikes may occur, the downward trend appears inevitable. Retailers must navigate this uncertainty strategically, while consumers should prepare for potential price increases and reduced product availability.