SEOUL, SOUTH KOREA / RankWire.AI / – South Korea’s foreign exchange reserves experienced their largest monthly growth on record in August. By month’s end, reserves stood at $442.28 billion, according to the Bank of Korea. This represented an increase of $14.33 billion from $427.95 billion in July. The surge marked the most significant monthly rise since the beginning of the reserve data series in 1971 and also reached its highest point since May 2022.

The growth in August continued a three-month trend of recovery for South Korea’s foreign reserves, following increases of $370 million in June and $590 million in July. The August rise far exceeded these previous gains and surpassed the former record monthly increase of $14.29 billion set in May 2009. Despite this remarkable increase, reserves are still below the peak of $469.21 billion recorded in October 2021.
The Bank of Korea attributed the August boost to multiple quantifiable factors. During the month, foreign currency deposits held by financial institutions rose, and returns on reserve assets contributed further. Currency fluctuations also affected the dollar value of assets denominated in other currencies. Since the Bank of Korea measures the country’s reserve holdings in U.S. dollars, exchange rate shifts can influence their reported value without altering the actual amount of foreign assets.
Foreign securities remain the dominant component of reserves
At the end of August, foreign securities made up the majority of South Korea’s foreign exchange reserves. Their value increased by $7.07 billion from July to $387.07 billion, accounting for 87.5% of the total reserve holdings. This category encompasses government and corporate securities held as reserve assets. Additionally, foreign currency deposits experienced another substantial rise, increasing by $7.17 billion in August to reach $30.30 billion by the end of the month.
Special drawing rights grew by $60 million to $15.77 billion during August. South Korea’s reserve position stood at approximately $4.34 billion, with gold holdings remaining steady at $4.79 billion. Despite the notable increase in deposits, securities continued to dominate the reserve composition. The combined growth of securities and foreign currency deposits accounted for nearly the entire $14.33 billion rise in the country’s official foreign reserves for August.
Reserves reach four-year peak following August surge
The $442.28 billion in foreign reserves marks the highest level in over four years, with South Korea last reporting a higher total of $447.71 billion in May 2022. The latest figures bring the country’s reserves closer to pre-decline levels following the October 2021 peak. Official foreign reserves include securities, deposits, gold, special drawing rights, and the reserve position within the international monetary system.
Foreign exchange reserves serve as official assets that support international transactions and external financial commitments. South Korea publishes these figures monthly, providing markets with a consistent gauge of the country’s reserve status. The August report demonstrates a record monthly increase and the highest overall reserve balance since May 2022. This development marks a significant turnaround compared to the smaller gains in June and July, although the total remains below South Korea’s historical maximum.
