China’s Marriage Registrations Fall to 18-Year Low, Adding to Demographic Pressures

The number of marriages registered in China during the first nine months of 2026 fell to its lowest level in 18 years, adding to concerns about the country's declining birth rate and the long-term demographic challenges facing the world's second-largest economy.

A total of 4.65 million couples registered marriages between January and the end of September, while 2.08 million couples registered divorces, according to data from China's Ministry of Civil Affairs cited by Reuters.

The number of marriages was the lowest for the first nine months of a year in 18 years, Reuters reported, citing Chinese financial news outlet Yicai. The decline highlights the difficulties facing policymakers as they attempt to encourage family formation and address the economic and social factors contributing to lower birth rates.

Marriage registrations have weakened across successive quarters. According to figures reported by Yicai Global, approximately 1.7 million couples registered marriages in the first quarter, 1.58 million in the second quarter and 1.37 million in the third quarter. The third-quarter figure was 15% lower than a year earlier.

The decline is significant because childbearing in China remains closely associated with marriage. A sustained reduction in the number of couples marrying could therefore contribute to fewer births, although marriage registrations alone do not determine the country's fertility trend.

China has introduced a range of measures in recent years to encourage marriage and childbirth. These have included family subsidies, childcare support and reductions in childbirth-related medical costs. Authorities have also discussed integrating the needs of young people and families into urban planning, housing, healthcare, education and public services.

The measures reflect growing concern over the country's changing age structure. China's population declined for a fourth consecutive year in 2025, while the birth rate fell to a record low, according to figures cited by Reuters. The country is also experiencing a rise in the proportion of older residents, increasing pressure on pensions, healthcare services and the working-age population.

Demographic changes can affect the economy in several ways. A smaller working-age population may make it harder for employers to recruit workers in some sectors, while an aging population can increase demand for medical care, elderly services and public pension support. Lower household formation may also influence demand for housing, household appliances, education and other consumer goods.

The factors influencing decisions about marriage and children are complex. Employment stability, housing costs, education expenses, childcare availability and expectations about career development can all affect whether young adults feel financially prepared to start families.

For many young people in major Chinese cities, the cost of buying or renting a home and raising children can represent a substantial long-term commitment. Economic uncertainty and changing attitudes toward relationships and family life may also influence marriage decisions.

The latest figures do not establish a single cause for the decline. Nor do they show that all regions or age groups are experiencing the same trend. Marriage patterns can differ significantly between urban and rural areas and across provinces.

China's demographic challenge is also shaped by the number of women of reproductive age. Reuters cited projections indicating that the population of women aged 15 to 49 could decline by more than two-thirds to below 100 million by the end of the century. A smaller potential parent population could make it difficult to reverse the decline in births, even if fertility rates improve.

For policymakers, the challenge is therefore broader than offering short-term incentives. Improving access to affordable childcare, reducing the financial burden of education, strengthening employment security and making housing more accessible may all play a role in shaping family decisions.

The latest marriage data provide another indication of the scale of China's demographic transition. Whether government support measures can influence long-term family formation will remain an important question for the country's economy and social policy in the years ahead.