SEOUL, SOUTH KOREA / RankWire.AI / – In August, South Korea’s foreign exchange reserves experienced a historic monthly increase, reaching a total of $442.28 billion by the end of the month. The Bank of Korea announced a rise of $14.33 billion from $427.95 billion at the close of July. This surge marked the largest monthly growth since records of official reserves began in 1971, pushing the holdings to their highest point since May 2022, following a notable acceleration from the smaller increases observed over the previous two months.

South Korea’s reserves have increased for three consecutive months, after gains of $370 million in June and $590 million in July. The August increase surpassed the previous monthly record of $14.29 billion set in May 2009. Despite this latest growth, total reserves remain below the all-time high of $469.21 billion recorded in October 2021. The figures reflect assets held within the country’s official foreign exchange reserve portfolio and are reported in U.S. dollars.
The Bank of Korea attributed August’s rise to increased foreign currency deposits, income from reserve asset management, and fluctuations in exchange rates. Changes in currency values can influence the dollar value of assets held in euros, pounds, and other currencies, as these holdings are converted into U.S. dollars when reporting total reserves. Consequently, movements in key exchange rates can inflate or deflate the reported reserve totals even if the actual foreign currency assets remain unchanged within the same portfolio.
Securities and Deposits Lead August’s Growth
Foreign securities continue to be the primary component of South Korea’s foreign exchange reserves. Their value increased by $7.07 billion in August, reaching $387.07 billion, which accounts for 87.5% of the total reserves. This category includes both government and corporate securities held as part of official reserve assets. Foreign currency deposits also saw a significant rise, climbing by $7.17 billion to $30.30 billion, contributing substantially to the overall increase alongside foreign securities.
Smaller changes occurred in other reserve components. Special drawing rights grew by $60 million to $15.77 billion, while the country’s reserve position was approximately $4.34 billion. Gold holdings remained steady at $4.79 billion. Together, securities and foreign currency deposits accounted for nearly all of the $14.33 billion increase recorded in August. The reserve composition remained heavily focused on securities, even as deposits experienced one of their largest monthly increases among individual components during the month.
Reserve Levels Hit Highest Point Since May 2022
The August reserve total was South Korea’s highest in over four years. The reserves last exceeded this level in May 2022 when they reached $447.71 billion. The August figure also brought the reserves closer to the record high reported in October 2021. Official foreign exchange reserves encompass securities, deposits, gold, special drawing rights, and the country’s reserve position within the international monetary system. The authorities release these figures monthly as part of their routine reporting on the nation’s external financial assets.
The recent data highlight a significant change in the pace of reserve accumulation during the summer months. After modest increases in June and July, August experienced a record monthly boost. At the end of August, South Korea held $442.28 billion in foreign exchange reserves, representing an increase of nearly $14.3 billion from the previous month. While still below the historical peak, this marks the highest reserve level since May 2022, supported by gains in securities, foreign currency deposits, and the dollar value of selected reserve assets.
