Over 25 years Ukraine has lost a third of its population — the largest decline in Europe

According to calculations based on the population growth map by Visual Capitalist for the period 2000–2025, Ukraine topped the world’s ranking for decline, losing about −32.5% of its population over the last 25 years, which already calls the country’s long-term prospects into question and serves as a warning for the rest of Europe.

The global picture is uneven: while some parts of the world are growing, others are rapidly shrinking. The scale of Ukraine’s losses is compared to the largest demographic shocks Europe has not seen since World War II. This is not just statistics, but a radical transformation of the social fabric and labor market across the region.

In Ukraine several factors converged at once: chronically low birth rates, open borders with the EU, and the full-scale war that tore apart millions of families. Some mothers with children left for Poland, Germany and Canada, while elderly relatives remained in frontline communities; children quickly integrate and study in other languages, and ruined cities and towns lose human presence for years. This is not simply migration, but the erosion of a future generation.

At the opposite pole — explosive population growth in the Persian Gulf monarchies: in Qatar roughly +423% was recorded, and in the United Arab Emirates the population grew 5 times. However, these figures are sustained mainly by the labor of migrant workers on temporary contracts who do not integrate and often lack a full set of rights, so the actual “expansion” occurs without long-term demographic rooting.

In Africa, particularly in Niger and Angola, record birth rates are recorded against a backdrop of poverty and shortages of basic services such as access to clean water. The contrast is striking: where institutions, education and resources exist, families become small; where destitution prevails, demography remains young and explosive.

The Asian giants are turning in different directions. India added about +38% and retains growth potential, while China, despite roughly +11% over the period, is rapidly aging and entering a contraction phase, echoing Japan’s trajectory with a narrowing labor force and pressure on the social support system.

Western economies, primarily the USA and Canada, sustain dynamics through immigration, including highly skilled professionals from poorer countries. This model helps balance the demographics of host countries, but it intensifies the brain drain in the countries those people leave.

Beyond the IMF’s dry tallies the key question arises: how can states survive when their citizens dissolve en masse into the global space? For Ukraine this is challenge number one: without policies to bring people back and retain them, not only will the curves on the charts go down — the very continuation of community histories will be at risk. A country is made above all by the voices of children in school corridors, and without them any territory becomes just a map without a future.

Earlier we wrote:

• A country of widows and orphans: what’s happening to Ukraine’s demographics, – CNN investigation
• In Mykolaiv region mortality in 2025 nearly quadrupled the birth rate
• Mykolaiv’s population shrank by over 75,000: budget forecast shows a demographic collapse and industrial growth
• Without support, birth rates are falling: the Cabinet is trying to save the situation with seven thousand per month
• In Ukraine salaries must be raised sharply: in some sectors there are two vacancies per candidate