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South Korea has recorded its second consecutive annual rise in births, offering a rare moment of relief for a country long defined by its deepening demographic crisis. In 2025, 254,500 babies were born, marking the largest annual increase in 15 years. While the numbers remain low by historical standards, the 6.8 percent increase signals a notable shift after years of steady decline.
The country’s fertility rate, which measures the average number of children a woman is expected to have over her lifetime, rose to 0.80 in 2025, up from 0.75 the previous year. It is the first time since 2021 that the rate has returned to the 0.8 range. Even so, South Korea remains the only OECD country with a fertility rate below 1.0, far beneath the 2.1 level typically considered necessary to maintain a stable population without immigration.
Despite the uptick in births, the broader demographic picture remains challenging. Deaths continued to outnumber births by 108,900 in 2025, meaning the overall population is still shrinking. The recent improvement does not yet reverse the long term trend of population decline, but it does suggest that certain demographic forces are temporarily working in the country’s favor.
Demographers point to the so called echo boomers as a key factor behind the rebound. Roughly 3.6 million children were born between 1991 and 1995, a period when births
briefly rose after the government effectively ended its family planning policy. That larger cohort has now reached its early thirties, the age group in which women are most likely to have children. In 2025, women in their early thirties numbered about 1.7 million, representing a 9 percent increase compared with 2020. This demographic bulge has naturally led to more births, even if individual fertility intentions remain modest.
Marriage patterns have also played an important role. During the Covid era, many couples postponed weddings and family plans. As social restrictions eased, marriage rates began to recover. Government survey data indicates that the share of respondents intending to have children after marriage rose by 3.1 percent between 2022 and 2024. Births within two years of marriage increased by 10.2 percent, continuing a recovery that began in 2024 after more than a decade of decline. This suggests that couples who married later may be accelerating their plans to have children.
Officials acknowledge that it is difficult to determine how much government policy has contributed to the improvement. Park Hyun jung, director of the population trends division at the ministry of data and statistics, said she cannot clearly analyze the correlation between pro natal policies and the recent rise. However, she noted that efforts to remove perceived penalties associated with marriage and childbirth may be influencing young people’s decisions.
Over the past two decades, South Korea has spent hundreds of billions of dollars on measures designed to encourage childbearing. These include cash incentives, housing subsidies, extended parental leave and expanded childcare support. Some corporations now offer up to 100 million won per birth. Yet experts continue to highlight structural obstacles such as high housing costs, intense spending on private education, workplace stigma against parents and stagnant youth employment. These pressures have long discouraged many young adults from starting families.
There is also concern that the current boost may be short lived. Demographers warn that from 2027 onward, smaller cohorts born after 1996 will begin entering their thirties, reducing the size of the prime childbearing population. Without deeper social and economic changes, the echo boomer effect is likely to fade.
For now, the rise in births provides a modest but meaningful sign that demographic trends can shift, even in one of the world’s most rapidly aging societies. Whether this marks the beginning of sustained recovery or simply a temporary demographic ripple remains to be seen.
