Demographic Challenges of Ukraine

Introduction

In contemporary times, demographic issues represent one of the most critical factors determining the development of states. Changes in population size, the age structure of society, fertility levels, or the scale of migration impact the economy, the political system, state security, and opportunities for social development. Under the conditions of globalization and ongoing social transformations, many European states are experiencing problems related to population aging and population decline. This is particularly visible in Central and Eastern European countries, which entered a period of deep political and economic transformations following the end of the Cold War.

Ukraine belongs to the countries that have been struggling with a demographic crisis for over three decades. Since gaining independence in 1991, the population has been systematically declining. This process results from several interconnected factors, such as low fertility rates, high mortality, labor migration, and population aging. Furthermore, since 2014, and particularly after the launch of Russia’s full-scale aggression in February 2022, Ukraine has experienced unprecedented population losses associated with military operations, mass migrations, and deteriorating living conditions.

Demographic problems are not merely a statistical issue. Population size and its structure affect the functioning of the labor market, the state’s ability to finance the pension system, economic development opportunities, and the country’s defense potential. In the case of Ukraine, these issues are of particular importance, as the state is currently waging a defensive war while simultaneously preparing for future economic reconstruction and European integration.

The purpose of this essay is to analyze the most significant demographic challenges of contemporary Ukraine and to assess their impact on the state’s future. The main thesis of the paper posits that Ukraine’s demographic crisis is the result of overlapping long-term depopulation processes and the consequences of war, and that overcoming it will be one of the key prerequisites for the effective post-conflict reconstruction of the country. The first part of the paper will discuss the significance of the demographic factor for the state’s potential and the historical background of the contemporary crisis. Subsequent sections will analyze specific dimensions of the problem—depopulation, the fertility crisis, population aging, labor migration, and the demographic impacts of war—alongside their economic consequences and possible state policy directions in this area.

Demography as an Element of State Potential

Demography plays a fundamental role in the functioning of every state. Scientific literature emphasizes that population size and its age structure influence economic development, public finance conditions, and the state’s capacity to achieve its political goals.

A large population means greater labor resources, a larger internal market, and broader opportunities for economic growth. Conversely, a declining population leads to a reduced labor supply, limited consumption, and increased maintenance costs for social systems.

The age structure of society is also of particular importance. States with a large number of working-age individuals can benefit from the so-called “demographic dividend”—that is, an enhanced potential for economic growth. On the other hand, aging societies must allocate increasingly large resources toward healthcare and pensions.

In the case of Ukraine, we observe the simultaneous occurrence of several adverse processes: depopulation, population aging, and mass migration. Such a combination poses a severe threat to the long-term development of the state.

It is worth noting in this context that low fertility and population aging are not exclusively Ukrainian phenomena, but affect all of Europe to varying degrees, including Ukraine’s immediate neighbors. What distinguishes Ukraine’s situation, however, is not the direction of these changes, but their scale and pace—the factor of war has produced demographic effects within a few years that, under peaceful conditions, would have been spread across decades.

Historical Sources of the Contemporary Demographic Crisis

To properly understand Ukraine’s current situation, its historical context must be taken into account. As early as the 20th century, Ukrainian lands experienced massive population losses associated with wars, political repressions, and humanitarian catastrophes.

One of the most tragic events was the Great Famine (Holodomor) of 1932–1933, which led to the deaths of millions of Ukrainian residents. According to a demographic reconstruction conducted by researchers at the Ptoukha Institute of Demography and Social Studies of the National Academy of Sciences of Ukraine, the excess mortality in 1932–1934 amounted to approximately 3.9 million people, to which a birth deficit estimated at another 600,000 must be added. Subsequently, World War II brought immense population losses. After its conclusion, Ukraine remained part of the Soviet Union, where demographic development was partially supported by industrialization and urbanization.

Following the dissolution of the USSR, the situation changed. The economic crisis of the 1990s led to a sharp drop in living standards, a rise in unemployment, and a deterioration in the health status of society. As a result, the number of births decreased significantly, while mortality rates rose.

Between 1991 and 2021, Ukraine lost about one-fifth of its population—making it one of the deepest peacetime population declines in Europe.

Depopulation as a Primary Demographic Challenge

In the early 1990s, Ukraine had a population of over 52 million inhabitants. Prior to the full-scale Russian invasion, this number had already fallen to approximately 41 million. After 2022, accurately determining the population size became extremely difficult due to the occupation of parts of the territory, war-induced migrations, and a lack of comprehensive statistical data—the last official census was conducted back in 2001. According to available estimates, at the end of 2024, only about 34 million people resided within Ukraine’s 1991 borders, representing a decline of over 18 million, or roughly 35%, compared to that baseline. As many as 9.5 million of this decrease occurred during the three years of full-scale war alone.

Depopulation is multidimensional in nature. On the one hand, it stems from the excess of deaths over births, and on the other, it is the result of the emigration of millions of citizens.

Population decline leads to numerous negative consequences. The workforce shrinks, the number of taxpayers funding the state budget drops, and many regions experience depopulation. This problem particularly affects rural areas and smaller towns.

Fertility Crisis

One of the most critical issues facing modern Ukraine is its low fertility rate. To ensure replacement-level fertility, the total fertility rate should be approximately 2.1 children per woman. Meanwhile, in Ukraine, it has remained far below this level for many years. Even before the full-scale war—in 2021—fertility in Ukraine was among the lowest in Europe, standing at roughly 1.1–1.2. During the war, the situation worsened further: according to a representative of the United Nations Population Fund (UNFPA) in Ukraine, the fertility rate fell below one child per woman, placing Ukraine among the countries with the lowest birth rates in the world.

There are many causes for this situation. Among the most prominent are:

• economic uncertainty,
• difficult housing conditions,
• rising costs of raising children,
• emigration of young people,
• changes in family structure models,
• later marriages,
• postponement of childbearing decisions.

The war has exacerbated this problem even further. Under conditions of military threat, many families abandon plans to have children or postpone them indefinitely. The scale of this phenomenon is clearly visible in the data for 2024: in the first half of the year, 87.7 thousand births were registered in Ukraine compared to 251 thousand deaths, meaning that there were nearly three deaths for every single birth. In front-line and border regions—such as Donetsk, Zaporizhzhia, or Kherson—these statistics were even more dramatic.

A low birth rate means that in the coming decades, the number of individuals entering the labor market will grow progressively smaller, which could adversely affect the rate of economic growth.

Population Aging

Another significant challenge is the process of population aging, which entails an increase in the proportion of elderly individuals alongside a concurrent decline in the proportion of young people. While this process is characteristic of most European states, in Ukraine it takes an exceptionally unfavorable form due to simultaneous depopulation.

An increase in the elderly population leads to:

• increased pension expenditure,
• rising healthcare costs,
• heightened demand for caregiving services,
• a reduction in the number of economically active individuals.

This problem is worsened by a decline in average life expectancy. According to experts from the National Academy of Sciences of Ukraine, in 2024, life expectancy for men was merely around 56–57 years, and for women, 70–71 years—markedly lower than before 2022 and well below the European Union average. Low life expectancy among working-age men further distorts the age structure of the population.

Additionally, the war has led to a situation where a substantial portion of younger citizens resides abroad, while many older residents have remained behind. This causes further distortions in the country’s demographic structure.

Labor Migration and Brain Drain

Since the beginning of the 21st century, Ukraine has been one of the largest sources of labor migration in Europe.

Millions of citizens took up employment in European Union states. The most common migration destinations were Poland, Czechia, Italy, Spain, and Germany. Even prior to 2022, it was estimated that out of a population of approximately 42 million, up to 9 million Ukrainians worked abroad at least periodically during the year, while about 3.2 million had permanent employment outside their homeland.

This phenomenon brought benefits in the form of remittances sent to families remaining in the country. At the same time, it caused an outflow of young, active, and often well-educated workers.

Particularly dangerous is the so-called “brain drain.” It affects qualified specialists: doctors, engineers, IT professionals, scientists, and entrepreneurs.

The state invests in the education of these individuals, yet the benefits of their work frequently accrue to the economies of the recipient countries. After 2022, the scale of this phenomenon grew substantially due to the massive influx of refugees. According to Eurostat data, at the end of 2025, nearly 970 thousand Ukrainian citizens were covered by temporary protection in Poland alone—the highest number after Germany—and across the entire European Union, adult women constituted over 43% of the beneficiaries of this protection. Numerous studies, including an analysis published on the open PMC platform concerning the Polish labor market, indicate that Ukrainian migrants—both pre-war migrants and refugees—integrate relatively quickly into the labor markets of host countries and favorably impact their public finances. Simultaneously, a significant portion of highly skilled migrants takes up employment below their qualifications—the so-called “brain waste”—which in the case of Czechia applies to up to 44% of employed Ukrainians. This means that the intellectual and professional potential of this group is not being fully utilized either by Ukraine or by host countries.

Consequences of the War for the Demographic Situation

The full-scale war launched in 2022 generated the greatest demographic crisis in the history of independent Ukraine. The consequences of the war include:

Human Losses

Military operations have led to the deaths of tens of thousands, and by some estimates even over a hundred thousand soldiers, as well as thousands of civilians. Exact data remains uncertain and is frequently subject to military secrecy: official communications from Ukrainian authorities report tens of thousands of fallen soldiers, whereas independent analytical centers, such as the American CSIS, estimate the number of fatalities on the side of the Ukrainian armed forces at 100–140 thousand. In addition to direct casualties of the conflict, indirect effects also occur, such as impaired access to healthcare and an increase in psychological trauma.

Refugees

Millions of Ukrainians have left the country. According to UNHCR data, at the beginning of 2026, the number of refugees from Ukraine registered worldwide stood at nearly 5.9 million people, of whom approximately 5.3 million resided in European countries. Concurrently, another 3.7 million individuals remained internally displaced within Ukraine. Women and children constitute the largest group of refugees. Some of them may decide not to return after the war ends, especially if they manage to integrate into their new environment—finding work, enrolling children in local schools, or mastering the language of the host country.

Internal Displacements

Millions of people were forced to leave their homes and move to other regions of Ukraine, particularly to western and central oblasts that were not directly impacted by military operations. This causes uneven regional development and places additional strain on local infrastructure—housing, educational, and medical—in cities receiving the largest numbers of displaced persons.

Deterioration of Health Status

The war negatively impacts the physical and mental health of society. A growing number of people suffering from war trauma may pose a challenge to the healthcare system for many years after the conflict ends.

Economic Consequences of the Demographic Crisis

Demographic issues translate directly into the economic situation of the state.

A shrinking workforce leads to labor shortages in many sectors of the economy. This particularly affects industry, construction, healthcare, and the technology sector. According to a study by the Institute for Economic Research and Policy Consulting (IER) from October 2024, over 60% of Ukrainian enterprises cited difficulties in finding qualified workers as the primary barrier to business operations, despite the unemployment rate remaining at around 12.7%. Such a situation—the coexistence of high unemployment and labor shortages—attests to a deep structural mismatch between labor supply and demand, exacerbated by war-induced migrations.

A declining population also implies a smaller tax base. The state has fewer resources to fund public services, while expenses related to population aging simultaneously rise.

For Ukraine, this translates to additional difficulties in the post-war reconstruction process. Rebuilding infrastructure will require a vast workforce, which may simply be lacking. According to simulations prepared by the Vienna Institute for International Economic Studies (wiiw), even under a relatively optimistic scenario regarding the end of the war, Ukraine’s population in 2040 may number around 34.6 million people—21% less than in 2021—and the working-age population could fall to approximately 19.2 million, representing a drop of fully one-quarter. Meanwhile, the costs of reconstruction alone—according to World Bank estimates from February 2026—already reach nearly 588 billion dollars and continue to grow as the war persists. The combination of enormous investment requirements and a labor force shortage could significantly prolong and complicate reconstruction processes.

Possible Solutions

Counteracting the demographic crisis requires a comprehensive state strategy.

The response of the Ukrainian authorities to this problem is the Demographic Development Strategy of Ukraine until 2040, adopted by the Cabinet of Ministers in September 2024. The document was prepared by the Ministry of Social Policy together with the Institute of Demography and Quality of Life Research of the National Academy of Sciences of Ukraine, with support from the United Nations Population Fund (UNFPA) and other international partners. Its main objectives include creating conditions to limit emigration and encourage the return of citizens, supporting fertility and families raising children, improving public health, and integrating displaced persons. In November 2024, an action plan was also adopted to operationalize this strategy.

Among the most important measures, both currently undertaken and proposed, are:

• supporting families raising children,
• developing housing policy,
• improving the quality of healthcare,
• encouraging emigrants to return,
• creating attractive job opportunities,
• supporting the integration of displaced persons,
• developing education and higher education,
• attracting foreign investment.

In the future, Ukraine may also consider a more active migration policy, encouraging the settlement of foreigners and the return of members of the Ukrainian diaspora.

Conclusion

Ukraine’s demographic challenges are among the most serious issues facing the state in the 21st century. Long-term depopulation, low fertility rates, population aging, and mass emigration were already constraining the country’s development potential prior to the war. Russia’s full-scale aggression led to a further deepening of these problems through human losses, migrations, and worsening living conditions.

An analysis of the presented phenomena allows for the conclusion that Ukraine’s future will depend not only on military victory and infrastructure reconstruction, but also on the capacity to rebuild its own population potential. The return of refugees, increasing birth rates, improving quality of life, and creating attractive development prospects for the younger generation will serve as key conditions for the sustainable development of the state. The demographic crisis is not merely a statistical issue, but one of the fundamental challenges deciding Ukraine’s position in Europe and the world in the coming decades.

The adoption of the Demographic Development Strategy until 2040 demonstrates that the Ukrainian authorities are aware of the scale of this challenge. However, its effective implementation will only be possible under conditions of lasting security and with long-term support from international partners, including the European Union, for which a demographically stable Ukraine will serve as a vital element of the integration process.