FX.co ★ South Korea’s Q1 2026 GDP Growth Accelerates to 3.6% Year-on-Year

South Korea’s economy expanded by 3.6% year-on-year in the first quarter of 2026, according to data updated on 22 April 2026. This marks a sharp acceleration from the previously recorded 1.6% year-on-year growth, also measured in the first quarter on a comparable basis.

The latest figures indicate a notable strengthening in South Korea’s economic momentum when compared with the same period a year earlier. The year-on-year comparison framework shows that both the current and previous readings measure growth against the corresponding quarter of the prior year, underscoring how significantly the pace of expansion has picked up going into early 2026.

For investors and policymakers, the jump from 1.6% to 3.6% in annual growth terms over the comparable first-quarter periods highlights improving conditions across the broader South Korean economy, though the detail behind sectoral contributions and demand components was not disclosed in the latest update.