Photo: NASA Goddard Space Flight Center/Reto Stöckli

Poland: population and ages

Poland: 37.9 million people on 1 January 2026, number 42 of 237 countries and areas by population.

The population peaked in 2023 at 38.8 million and is now 2.4% below that peak.

Figures for 2026 are UN projections (medium variant). Estimates end in 2023.

Population, 1 January 2026
37,915,155
Median age
43.0
Births in 2026
283,495
Deaths in 2026
419,456
Life expectancy at birth
79.2
Children per woman
1.31
Under 15
14.3%
65 and over
21.1%
Population pyramid, Poland, 1 January 2026MaleFemale0102030405060708090100+0200K200K400K400K
Population pyramid, Poland, 1 January 2026 Projection

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Population over time

In mid-1950 there were 24.8 million people, so the population is now 1.5 times as large.

The UN projects 283,000 births and 419,000 deaths in 2026, 136,000 more deaths than births.

Deaths have outnumbered births every year since 2018.

Population, 1950 to 2100Projected from 2024010M20M30M40M1950197520002025205020752100
2026 Poland: 37.8M

Ages

The median age is 43.0, which is 11.9 years above the world’s 31.1.

14% of the people are under 15 and 21% are 65 or older (world: 24% and 11%).

People aged 65 and over have outnumbered children under 15 since 2015.

Women have 1.3 children on average at today’s rates (world: 2.2), against 3.7 in 1950.

Life expectancy at birth is 79.2 years, above the world’s 73.8. In 1950 it was 58.3.

Median age, 1950 to 2100Projected from 202402040601950197520002025205020752100PolandWorld
2026 Poland: 43World: 31

See how the pyramid changes from 1950 to 2100

Births, deaths and the years ahead

For mid-2050 the UN projects 32.8 million people, 13% fewer than now, with a median age of 51.8.

Births and deaths per year, 1950 to 2100Projected from 20240200K400K600K800K1950197520002025205020752100DeathsBirths
2026 Births: 283.5KDeaths: 419.5K

Compare Poland with other countries

Development and urbanisation

In 2025, 29% of the people lived in cities, 31% in towns and semi-dense areas and 40% in rural areas. For 2050 the UN projects 29% in cities.

Degree of urbanisation: one rule for every country, a city has at least 50,000 people at 1,500 or more per km². National definitions of “urban” differ.

IndicatorLatest valueYear
People using the internet88.6%2024
Access to electricity100.0%2024
Adult literacy (ages 15 and over)98.7%1978
90.1%2024
99.0%2024
98.0%2024
Human Development Index0.9062023

Each value is the latest one published, with the year it refers to. Countries publish in different years. Sources: World Bank, World Development Indicators (ITU, SDG 7.1.1, UNESCO UIS), UNDP, Human Development Report, UN, World Urbanization Prospects 2025.

Longevity, ageing and the future

By the death rates of 2023, life expectancy at birth was 78.6 years. People who had reached 65 could expect 20.5 more years for women and 16.4 for men.

On 1 January 2026, there are 32.6 people aged 65 or more for every 100 aged 15 to 64. For 2050, the UN projects 55.2.

For 2100 the UN projects a population of 19.3 million, with a 95 percent prediction interval of 11.5 million to 28.5 million.

Life expectancy at birth is a period measure. It sums up the death rates of one year and is not a forecast of how long the babies born that year will live.

Sources: World Population Prospects 2024, life tables, probabilistic projections, UN DESA Population Division (CC BY 3.0 IGO).

International migrants

In mid-2024, 1.74 million international migrants lived here, 4.5% of the population.

In mid-2024, 4.57 million people from here lived in other countries.

Largest countries of origin
CountryPeople
Ukraine1,102,774
United Kingdom184,964
Germany86,793
Belarus56,258
Ireland34,300
Largest countries of destination
CountryPeople
Germany1,883,559
United Kingdom902,193
United States396,647
Netherlands210,981
Canada123,819

Counted by country of birth. Refugees are included. A migrant stock counts people living outside their country at mid-year, not journeys or yearly moves. Sources: International Migrant Stock 2024, UN DESA Population Division (CC BY 3.0 IGO).

Cities

Cities of 50,000 people or more here, by the UN degree of urbanisation: 60.

CityPopulation 2025
Warszawa (Warsaw)1,882,756
Katowice865,777
Krakow699,015
Lodz582,659
Wrocław508,528
Poznan494,839
Gdansk384,985
Sosnowiec318,955
Szczecin300,314
Lublin300,013

Sources: World Urbanization Prospects 2025, UN DESA Population Division (CC BY 3.0 IGO).

All cities

Data and sources

Poland every ten years
YearPopulation (1 July)Median ageBirthsDeathsLife expectancyChildren per woman
195024,780,16124.8754,898303,25758.33.65
196029,575,96625.6667,311234,30867.13.00
197032,542,63427.3541,223272,69069.62.25
198035,576,51928.5699,317339,28370.52.28
199038,055,45531.4547,537393,73470.62.06
200038,258,07134.3377,996371,39573.61.37
201038,095,35136.9422,071379,30276.31.41
202038,171,01240.1359,575459,37576.61.38
203037,198,54345.0258,896429,55779.81.33
204035,179,55449.3258,072475,10881.51.37
205032,814,09651.8234,744480,95483.01.40
206030,139,15852.5184,928467,58284.41.42
207027,103,55554.4174,131487,72685.61.45
208024,037,70355.2163,058448,41086.81.46
209021,452,55754.5135,704363,25987.91.47
210019,329,83955.3123,614323,69389.01.49

Rows from 2024 on are UN projections (medium variant), shown in italics.

The UN estimates every country and area within its present borders for every year since 1950, also for years before it became independent or took its present shape. Figures for earlier years therefore describe the people who lived on today’s territory.

Sources: World Population Prospects 2024, UN DESA Population Division (CC BY 3.0 IGO).

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