Containers are stacked at a port in the southeastern city of Busan on Oct. 1. (Yonhap)
Containers are stacked at a port in the southeastern city of Busan on Oct. 1. (Yonhap)

South Korea posted a current account surplus in August, the central bank said Thursday, the second highest on record, on the back of the robust exports amid the global semiconductor upcycle.

The current account surplus totaled $46.1 billion in August, up $4 billion from a month earlier, according to data by the Bank of Korea.

Compared with the same month in 2025, the figure jumped $36.2 billion.

It marked the second-largest figure, following $49.73 billion set in June this year.

The figure remained above the $40 billion mark for the third consecutive month. In July, it stood at $42 billion.

Over the January-August period, the current account surplus totaled $279.2 billion, nearly quadrupling from the same period a year earlier.

"The current account figures through August are in line with the forecast," a BOK official said, noting the annual current account surplus is expected to reach the projected $450 billion.

The official, however, noted the country needs to take external factors into consideration, such as oil price volatility stemming from the Middle East war.

"Exports exceeded $100 billion for three straight months, led by semiconductors," the official said. "With chip export volumes and prices remaining high, whether the current trend continues will depend on developments in the semiconductor sector."

The BOK said the goods account posted a surplus of $46.81 billion in August, as exports shot up 82.1 percent on-year to $104.8 billion in the month, while imports rose 23.8 percent to $57.99 billion.

Exports of chips more than tripled on a customs-clearance basis, while those of petroleum products gained 64.9 percent, the BOK report showed. Outbound shipments of cars and ships, meanwhile, fell 30.1 percent and 45.2 percent, respectively.

The services account recorded a deficit of $1.68 billion in August, mainly due to deficits in other business services and travel, the bank said.

Within the services account, the travel deficit widened to $770 million from $340 million in July.

The central bank added the primary income account, which covers wages of foreign workers, as well as dividend and interest income from abroad, logged a $1.92 billion surplus.

South Korea has reported a current account surplus every month since May 2023, making August the 40th consecutive month the balance has remained in the black.

In 2025, the country posted its largest annual surplus on record at $123.05 billion, exceeding the previous high of $105.1 billion set in 2015. (Yonhap)