SEOUL, SOUTH KOREA / RankWire.AI / – South Korea’s foreign exchange reserves experienced a significant monthly jump in August, reaching $442.28 billion by the end of the month. The Bank of Korea announced an increase of $14.33 billion from $427.95 billion at July’s close. This rise represents the largest gain since records of official reserves began in 1971, pushing the country’s holdings to their highest level since May 2022 and signifying a notable acceleration compared to the smaller increases in the preceding two months.

South Korea’s reserves have now grown for three consecutive months, following increases of $370 million in June and $590 million in July. The August boost also surpassed the previous monthly record of $14.29 billion, set in May 2009. Despite this latest expansion, total reserves still fall short of the all-time high of $469.21 billion registered in October 2021. These figures reflect assets within the nation’s official foreign exchange reserve holdings and are reported in U.S. dollars.
The Bank of Korea attributed the August surge to increased foreign currency deposits, gains from reserve asset management, and fluctuations in exchange rates. Variations in currency values can influence the dollar amount of assets held in euros, pounds, and other currencies. When reporting total reserves, the central bank converts these holdings into U.S. dollars, meaning that changes in major exchange rates can cause the reported reserve balance to fluctuate even if the underlying foreign currency assets remain unchanged.
Securities and Deposits Lead August Growth
Securities continue to be the dominant 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 comprises government and corporate securities held as part of official reserve assets. Foreign currency deposits also grew markedly during the month, rising by $7.17 billion to $30.30 billion, contributing significantly to the overall increase alongside the growth in securities.
Smaller changes were observed in other reserve segments. Special drawing rights increased by $60 million to $15.77 billion, while the reserve position stood at approximately $4.34 billion. Gold holdings remained steady at $4.79 billion. In total, securities and foreign currency deposits made up nearly all of the $14.33 billion monthly growth. The reserve composition remains heavily skewed toward securities, even as deposits experienced one of the largest increases among individual components during August.
Reserves Hit Highest Level Since May 2022
August’s reserve total marked South Korea’s highest in more than four years. The reserves last exceeded this level in May 2022, when they reached $447.71 billion. The August figure also narrows the gap with the record high of $469.21 billion reported in October 2021. Official foreign exchange reserves consist of securities, deposits, gold, special drawing rights, and the country’s reserve position within the international monetary system. The government releases these figures monthly as part of routine reporting on the nation’s external financial assets.
The recent data highlight a notable shift in the growth pace of reserves during the summer months. After modest increases in June and July, August saw a record monthly rise, ending the month with $442.28 billion—almost $14.3 billion higher than the previous month. While still below the peak registered in October 2021, the figures are at their highest since May 2022, driven by rises in securities, foreign currency deposits, and the dollar value of selected reserve assets.
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