Containers are stacked at a port in the city of Pyeongtaek, south of Seoul, April 1. Yonhap

Despite the ongoing crisis in the Middle East, the South Korean economy posted its fastest quarterly growth in 5 1/2 years in the first quarter, supported by solid exports and resilient domestic demand, central bank data showed Thursday.

The country's real gross domestic product (GDP) -- a key measure of economic growth -- rose 1.7 percent in the January-March period from three months earlier, according to the preliminary data from the Bank of Korea (BOK).

It marked the strongest quarterly growth since the third quarter of 2020, when the economy expanded 2.2 percent. The figure was also nearly twice the BOK's forecast of 0.9 percent growth.

Asia's fourth-largest economy contracted by 0.2 percent in the first quarter of 2025 before recovering with growth of 0.7 percent and 1.3 percent in the following quarters. But it backtracked in the fourth quarter, declining 0.2 percent amid weak facility investment and a downturn in the construction sector.

Overall, the economy expanded 1 percent in 2025.

Source: Korea Times News