South Korean Exports Surge at Sharpest Pace in Four Decades as Chip Shipments Rocket 169%

 

South Korea’s export growth accelerated at its fastest year-over-year clip in nearly 40 years in May, handily beating market consensus, according to preliminary government data released Monday.

 

The blockbuster performance was driven primarily by record-breaking semiconductor sales fueled by a global wave of artificial intelligence infrastructure investment.

Outbound Shipments Hit Fresh Record Highs

Outbound shipments from Asia’s fourth-largest economy—historically viewed as a critical bellwether for global trade—surged 53.2% from a year earlier to a record high of $87.75 billion.

 

The data marks the country's 12th consecutive month of positive export growth and represents the largest single-month annualized expansion since January 1984.

 

According to data compiled by the Ministry of Trade, Industry and Energy, South Korean semiconductor exports skyrocketed 169.4% year-over-year to an all-time monthly high of $37.16 billion.

 

The stellar performance reflects relentless upward pressure on memory pricing, backstopped by a massive ramp in data center capital expenditures from major U.S. hyperscalers.

 

Concurrently, South Korean computer hardware exports soared 290.7% on the back of insatiable demand for AI servers, while outbound shipments of petroleum products climbed 46.6% as crude prices hovered near cyclical highs.

 

Conversely, automotive exports fell 5.9% year-over-year, heavily dragged down by maritime supply chain disruptions in the Middle East and the structural overhang of U.S. tariffs.

 

By destination, shipments to the United States and China advanced 59.1% and 80.9% year-over-year, respectively. In contrast, exports to the Middle East retreated 7.7% as regional geopolitical friction weighed on trade routes.

Trade Balance Reaches All-Time High

The trade data follows a macro upgrade last week by the Bank of Korea, which lifted its full-year 2026 economic growth forecast to 2.6% from a prior 2.0% estimate.

 

The revision aligns with the country’s first-quarter GDP expansion—its strongest in nearly six years—which was similarly anchored by a roaring semiconductor upcycle.

 

South Korean imports ticked up 20.8% year-over-year in May to $60.8 billion.

 

While the print narrowly undershot the 21.5% median expansion projected by economists, it nonetheless marked the highest inbound valuation since August 2022.

 

Consequently, the nation’s monthly trade surplus widened to a historic high of $26.95 billion, up from the $23.75 billion surplus recorded in the prior month.