The numbers are merciless — and they surpass even the worst expectations of experts. The latest data show a record low number of births, a growing population decline, and indicators not seen in decades. Unfortunately, this harsh reality will soon hit schools, hospitals, the labor market, and the pension system.
According to preliminary data from Statistics Poland (GUS), by the end of 2024 Poland’s population stood at 37.49 million. That’s about 147,000 fewer people than a year earlier. This means a decline of 0.39%, or 39 fewer residents per every 10,000 people. What’s worse, the negative trend accelerated in 2025. By the end of September this year, the population had dropped to around 37.376 million — another fall of 158,000 year over year. Such a rapid population contraction hasn’t been seen in many decades.
The Numbers Are Alarming — and Getting Worse
The problem has two roots. First, dramatically few children are being born. GUS confirmed that in 2024 there were 252,000 registered births — the lowest in the entire postwar period. The fertility rate fell to 1.099, the lowest in recorded history (down from 1.158 a year earlier). This is far below the replacement level of around 2.1. Moreover, in the first half of 2025 there were only 115,755 births — 7.9% fewer than in the same period the previous year — confirming that the downward trend continues.
Second, the natural population growth remains negative. In 2024, deaths outnumbered births by 157,000. In 2025, the gap remains wide: in just the first half of the year, 208,364 people died (2.5% more than the year before), while births were significantly fewer. The result? Demographics are dragging down not only the statistics but also the country’s development potential.
Most Provinces in Decline
Migration adds to the problem. For years, internal and external migration flows have failed to offset the birth deficit, while the geography of inflow and outflow deepens inequalities. Only a few regions — led by Mazowieckie — have maintained a positive long-term balance, while many others continue to lose residents. The effects are visible as “white spots” on the public service map: schools with empty classrooms, hospital wards short of staff, and local labor markets lacking workers.
Such weak birth rates and a rapidly shrinking population are trends that cannot be stopped — let alone reversed — within a year or two. First, fewer people in their 20s and 30s today means fewer potential parents tomorrow. Second, the rising cost of living and economic uncertainty are discouraging people from having children. Third, population aging is accelerating. The share of people aged 60+ will continue to rise, putting increasing pressure on the healthcare system and public finances.
Dire Consequences for the Labor Market
This year’s data clearly outline what’s to come. We can expect even fewer births, continued negative natural growth, and further population decline. Projections indicate that without a sustained rebound in fertility, Poland will continue to shrink for decades, with all the consequences this brings for the labor market, pension system, and public debt.
The record-low indicators paint a stark picture of a demographic crisis that is already affecting everyday life. Where will the doctors, teachers, and caregivers come from? Who will pay the contributions when there are more retirees than working people? If nothing changes in the coming years, Poles will be forced to face these difficult questions head-on.