Seoul: South Korea's central bank has announced its first interest rate increase in 3 1/2 years, raising the benchmark rate by a quarter-percentage point to 2.75 percent. This decision, made during the Bank of Korea's (BOK) Monetary Policy Board meeting on Thursday, aims to address high inflation amid ongoing uncertainties in the Middle East.
According to Yonhap News Agency, this rate hike marks the first since January 2023, when the central bank increased the rate by 0.25 percentage points to 3.5 percent as part of its policy to rejuvenate the pandemic-affected economy. The BOK had previously engaged in monetary easing beginning in October 2024, reducing the benchmark interest rate by a cumulative 100 basis points from 3.5 percent to support economic growth. The rate had been maintained since July 2025.
The recent rate adjustment was anticipated after the BOK indicated a more hawkish stance to combat rising inflationary pressures. In its previous rate-setting meeting in May, the central bank had kept the benchmark rate steady for eight consecutive meetings. The BOK stated that, with economic growth bolstered by exports and investment, inflation is expected to remain above the target level for an extended period, necessitating the 25-basis-point rate increase. The decision was unanimously supported by all seven members of the monetary policy board.
Inflation in South Korea has remained high due to persistent Middle East tensions, which have kept oil prices elevated. Government data revealed a 3.2 percent rise in consumer prices in June compared to the previous year, marking the steepest growth since December 2023. This increase follows a 3.1 percent rise in May, maintaining the inflation rate above 3 percent for the second consecutive month. The high inflation is attributed to the ongoing impact of the Middle East conflict on supply chains and oil prices, with fuel prices surging 24.7 percent last month.
The Korean won has also been under pressure, consistently remaining above the 1,500-won-per-dollar level throughout June and briefly weakening to nearly 1,550 won on June 30, a level not seen since March 2009. This is due to broad dollar strength and continued foreign selling of local equities.
Meanwhile, exports have shown robust performance, with South Korea's outbound shipments reaching a record $102.25 billion in June, a 70.9 percent increase from a year earlier, surpassing the $100 billion mark for the first time. Exports of semiconductors nearly tripled, reaching a record $44.82 billion.
Amid these conditions, the government has forecasted a 3 percent growth for Asia's fourth-largest economy in 2026. The central bank is also expected to revise its 2026 growth forecast from the current 2.6 percent in its upcoming economic outlook report.
The BOK emphasized the necessity of maintaining a tight monetary policy to control inflation, hinting at the potential for further rate hikes. It projected consumer prices to hover around 2.7 percent, consistent with earlier forecasts, while core inflation, excluding volatile food and energy prices, is anticipated to exceed the previous forecast of 2.4 percent.
The central bank will closely monitor elevated exchange rate volatility, accelerating housing price increases in Seoul and surrounding areas, and rising household debt. It noted that it would be necessary to continue a policy stance aligned with further rate hikes and will determine the timing and pace of future increases based on the extent of inflationary pressure, domestic economic improvements, and financial stability.