2026.04.2121:00:00UTC+00South Korea’s Producer Prices Accelerate to 4.1% in March, Fastest Pace in Over a Year

South Korea’s Producer Price Index (PPI) growth quickened notably in March 2026, rising 4.1% year-over-year, up from 2.5% in February 2026. The latest data, updated on 21 April 2026, indicate a solid acceleration in upstream inflation pressures across the economy.

The figures, measured on a year-over-year basis, compare price changes in March 2026 against March 2025, while the previous reading reflected February 2026 versus February 2025. The jump from 2.5% to 4.1% suggests that input costs for Korean producers are increasing at a faster clip, a development that could eventually feed through to consumer prices and influence monetary policy expectations.

Market participants and policymakers will now be watching incoming data closely to assess whether this PPI upturn marks the start of a more persistent inflationary trend in South Korea’s production sector or a short-term spike driven by temporary factors.