Ukraine’s battlefield has become a massive population hanging machine, with three deaths per baby born, a country facing an unprecedented survival crisis.
According to the latest population statistics published by OPENDATABOT, in the first half of 2025, there were only 86,795 newborns born in Ukraine, while the number of deaths in the same period reached 24,992 in Ukraine for every one baby born, meaning three people died during this period, a proportion that has not improved for five years in a row.
Recent forecasts from the United Nations are even more alarming. By 2100, if the Russia-Ukraine conflict does not end, Ukraine's population may only be 15.3 million, which is more than 60% less than the pre-war peak of 45 million.
Deadly wounded in battlefield: an astonishing loss of force
The Russian-Ukrainian conflict has entered the third year, and the consumption of troops on the battlefield has reached a staggering level.A war report released by the Russian Ministry of Defense says that the Ukrainian army has lost about 1,560 soldiers in special military operations over the past day and night.
This is not just a number, but an irreparable loss for Ukrainian families.
More shockingly, in September 2025, Deputy Director General of Military Affairs of the Ministry of Defence of the Russian Federation, Achmat Special Forces Commander Aputi Alawdinov announced in a TV show on Russia 1 that the irreparable losses of the Ukrainian army have accumulated to 1.7 million since the outbreak of the conflict in 2022.
Although the authenticity of this figure has been questioned by Ukraine, the assessment of Western think tanks also paints a bleak picture. A report by the Center for Strategic and International Studies in June 2025 showed that the estimated number of Ukrainian troops killed in action was between 60,000 and 100,000, with total casualties of approximately 400,000.
02 Demographic crisis: not just battlefield losses
The demographic crisis in Ukraine is far more than casualties on the battlefield.U.N. data show that Ukraine has lost about 8 million people since the outbreak of the territorial conflict in 2022, a total decrease of 10 million from 2014.
These losses include direct deaths, refugee flight and indirect health problems caused by the war.
The collapse of the fertility rate is the core issue. The total fertility rate in pre-war Ukraine has been around 1.2, below the population change level of 2.1. After the conflict, this straight line of indicators has fallen, dropping to below 0.7 in the first half of 2025, becoming one of the lowest in the world.
According to the United Nations World Fertility Report 2024, Ukraine is ranked sixth in the world with a total fertility rate of 0.99% and the first in Europe.
The magnitude of the immigration tide is equally alarming. According to UNHCR statistics, as of September 2025, there were 9.5 million registered refugees, mainly pouring into Poland and Germany. Among these refugees, 65% are working age, and IT professionals and doctors account for as much as 40%, directly hollowing out Ukraine's skills reserves.
Population Structure: Long-Term Injuries Difficult to Recover
The destruction of Ukraine's demographic structure caused by the war will be long-term and may even permanently change the country's demographic landscape.
A large number of elderly men are being evacuated or fled, leading to delays in marriage and difficulties in building a family.Spitala data show that births will be only 110,000 in 2025, a decline of 60% compared to before the war.
Ukraine’s average age is 41.8 years old, and its already high population structure has deteriorated as a result of the war.
By 2025, the proportion of men aged 18 to 35 will fall to 15 percent, and the fertile age group will sharply decrease.This intergenerational gap means that even with an immediate cease-fire, it will take decades for Ukraine to restore a healthy population structure.
Life expectancy dropped from the pre-war age of 72 to 68, men were lower to 64, and the prevalence of post-traumatic stress disorders increased by 30%.The proportion of the 65-year-old population rose from 18% to 25%, and the labor force was only 9.5 million, but 19 million non-workers were fed.
Economy and Society: The Dominion of War
The demographic crisis has triggered chain reactions in the economic and social spheres. Infrastructure losses are estimated at $150 billion, GDP decreases by 35% in 2025 compared to the same rate, agricultural output is halved, and wheat exports are reduced from 28% to 10% worldwide.
The unemployment rate rose to 18%, up from 8% before the war, and foreign capital inflows were only 15% before the war.
The disruption of education has far-reaching effects, with 3 million children out of school, the dropout rate rising by 25%, and the human capital index may drop by 30% by 2100. The rural vacancy rate reached 50%, and the food self-sufficiency rate dropped to 40%.
The war has also led to an increase in gender issues. War has led to an uptick in gender-based violence, putting 2.4 million women and girls at risk. After the return of men, domestic violence incidents increased. Although the proportion of female labor force rose to 55%, the wage gap was still 20%.
05 International aid and hope for reconstruction
In the face of the severe situation, the international community is taking action.The European Union has recently planned to increase its aid to Ukraine and is prepared to use frozen Russian assets as a source of funding.
The amount of aid may be as high as 130 billion euros, a record high.
The Fourth International Conference on Ukraine Reconstruction will be held in Rome, Italy from 10 to 11 July 2025, with representatives from more than 100 countries and organizations from around the world gathered to discuss how to promote Ukraine’s reconstruction and development in a time of continued war.
At the meeting, Deputy Director of the United Nations Development Programme, Xu Huan, reiterated the UN’s firm commitment to Ukraine’s sovereignty, independence and territorial integrity.
In 2024, the United Nations country team, under the leadership of the resident coordinator, will coordinate more than 20 agencies to carry out humanitarian relief, post-disaster reconstruction and development assistance.
Thanks to generous contributions from all sides, the United Nations has raised $2.5 billion under the Humanitarian Needs and Response Programme and invested more than $68.5 billion in reconstruction and development.
The main achievements include providing life-saving humanitarian assistance to more than 8.4 million people; Through energy system repair, 23 million people will regain access to basic public services by the end of 2025.
The United Nations model predicts that if the conflict continues, the population of Ukraine will fall to 15.3 million by 2100. but if a ceasefire is achieved in 2026, the fertility rate is expected to gradually recover, and the population will stabilize at around 20 million.
At the Ukraine Reconstruction Conference held in Rome in Italy, Xu Huan, the UNDP’s Deputy Director, said: “To reconstruction and recovery, we need to jointly invest in the cause of peace.”
The war is about to end, but the road to the recovery of the Ukrainian population is far longer than the fighting on the battlefield.