In a photograph taken on Could 26, 2016 a mobility scooter sits parked earlier than rice fields in Gunwi, some 200 kilometres south of Seoul.
By 2030, 1 / 4 of all South Koreans will likely be over 65 years previous, and the general inhabitants is anticipated to peak at round 52 million the identical 12 months earlier than coming into a interval of regular decline. This so-called “silver tsunami” poses a serious problem for Asia’s fourth-largest financial system because the younger, working-age inhabitants declines and the price of caring for the aged escalates. And in distant, rural communities like Gunwi, which lies some 200 kilometers southeast of Seoul, the pattern is exacerbated by a youth exodus to the cities for work.
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South Korea is staring down a demographic freight practice. The nation, generally known as one of many “4 Asian Tigers” for its meteoric financial rise from postwar poverty, is confronting a demographic cliff that would stall progress inside twenty years, research warn.
The Financial institution of Korea in 2024 projected that the nation’s rock-bottom beginning price will likely be one of many elements that can push it into a chronic downturn by the 2040s.
A separate research by the Korea Improvement Institute in Could mentioned demographic shifts will preserve dragging on potential progress, which might fall to close zero by the 2040s. In its projections, South Korea’s financial system might contract by 2047 in a impartial situation — or as early as 2041 in a pessimistic one.
South Korea’s beginning price at the moment stands at 0.748 in 2024, a slight rise from the file low of 0.721 in 2023. That compares with an Group for Financial Cooperation and Improvement common of 1.43 in 2023. The generally cited “alternative price” for international locations to stop a declining inhabitants is 2.1.
What a 0.72 fertility price means for South Korea is that for each 100 Koreans, they’d have about 36 youngsters at present ranges, shrinking the workforce throughout generations. That will minimize into productiveness and sluggish progress, specialists say.
Miracle for ‘miracle on the Han River’?
If technological innovation fails to offset this decline, Korea will see a “sustained financial slowdown,” Lee In-sil, Director of the Korea Peninsula Inhabitants Institute for Future, instructed CNBC.
And it is not for lack of attempting. The nation has rolled out package deal after package deal of assist measures for newlyweds to have youngsters, together with child bonuses and money rewards. Seoul expended over $270 billion over the previous 16 years on incentives to advertise childbirth, in accordance with a 2024 paper within the Journal of Medical Ethics.
In 2023, Seoul even mooted an concept to exempt males from its obligatory army service if they’d three or extra youngsters earlier than the age of 30.
However such efforts have made little impression in a rustic hailed because the “Miracle on the Han River” for its fast postwar rise. “I do not assume there’s any manner that inhabitants coverage can successfully elevate fertility ranges in South Korea in any considerable manner,” Nicholas Eberstadt, a political economist on the American Enterprise Institute, instructed CNBC.
Individuals cycle alongside a monitor backdropped with the town skyline in Singapore on June 27, 2025.
Roslan Rahman | Afp | Getty Pictures
Whereas South Korea’s complete fertility price had marginally elevated in 2024, “we shouldn’t be popping the champagne corks,” Eberstadt mentioned, as it’s nonetheless far beneath the two.1 alternative price. He famous that the specified household dimension in South Korea continues to be beneath the two.1 alternative price, which signifies that whereas the TFR would possibly climb increased, it won’t attain the two.1 determine.
Pension impression
A shrinking workforce can even squeeze the pension system. In March, South Korea handed its first pension fund reform in 18 years, extending the depletion of the state pension fund by 15 years to 2071.
Amongst South Korea’s 4 main pension techniques — army, non-public faculty staff, civil servants, and nationwide pensions — the army pension and civil servants’ pension have already been depleted, Lee mentioned.
Present reforms will see a construction the place youthful generations pay increased premiums whereas receiving decrease advantages, which is able to inevitably result in criticism for transferring the burden to future generations, she added.
A smaller draft pool additionally has protection implications. South Korea’s energetic troops have fallen 20% to about 450,000, down from 690,000 in 2019. South Korean armed forces are augmented by 28,500 U.S. troops, and Seoul has a mutual protection treaty with Washington.
South Korea continues to be formally at struggle with North Korea, because the Korean Struggle in 1953 ended with a ceasefire, not a peace treaty. North Korea boasts one of many largest standing army forces on the earth, with round 1.23 million personnel.
No purpose to be pessimistic
Regardless of the awful outlook for Asia’s fourth-largest financial system, some analysts warning in opposition to despair.
Lee, who was additionally the previous director normal of the nationwide statistics company, mentioned economies can discover methods to adapt.
“When an financial system faces recession, it usually responds with numerous efforts to reinforce productiveness by technological innovation, immigration insurance policies, and different measures to stop additional decline,” she mentioned.
AEI’s Eberstadt additionally famous that South Korea can keep and even improve its prosperity regardless of ageing and shrinking. He pointed to the Nineteen Seventies, when fears of useful resource shortage grew because the world’s inhabitants surged and doubts arose about find out how to feed it.
In 1968, the ebook The Inhabitants Bomb, co-authored by former Stanford College professor Paul Ehrlich and researcher Anne Ehrlich, predicted world famine and a rising loss of life price because the inhabitants grew.
Nonetheless, 50 years later, the world is “richer, higher educated, higher fed, higher housed, extra affluent, a lot much less absolute poverty, than when the world was smaller,” Eberstadt mentioned.
KPPIF’s Lee mentioned that, contemplating the Korean authorities’s fast coverage modifications and evolving public consciousness lately, she is assured that breakthrough options will emerge.
Only a few individuals would have wager that South Korea might accomplish what it has at the moment when the Korean Struggle halted in 1953, Eberstadt mentioned.
“Human beings are a uniquely adaptable,” he added. “This can be a very completely different kind of problem, however I do not assume that the file of the rapid previous means that it is sensible cash to wager in opposition to South Korean inhabitants.”

