Cities: United Nations, World Urbanization Prospects 2025 (CC BY 3.0 IGO), size by population · sources and licences
Largest cities
12 cities of 50,000+
#
City
Population 2025
1975
2050*
1
Praha (Prague) (capital)
1,197,765
974,739
1,183,680
2
Brno
310,796
295,225
285,861
3
Pilsen
148,880
137,485
146,377
4
Ostrava
147,481
177,516
136,563
5
České Budějovice
85,035
71,083
83,326
6
Liberec
82,719
63,264
80,988
7
Olomouc
81,885
71,536
76,230
8
Hradec Králové
69,909
66,868
68,618
9
Pardubice
68,597
63,159
67,312
10
Kladno
64,090
52,042
62,888
Cities as urban centres under the UN Degree of Urbanisation, not municipal boundaries. * UN projection.
Source: United Nations, DESA, Population Division (2025). World Urbanization Prospects 2025, CC BY 3.0 IGO.Sources and licences
Over time
vs world and Europe median
Life expectancy at birth
years · 1960-2024
Czechia
World
Europe median
Fertility rate
1960-2024
Czechia
World
Europe median
GDP per capita
US$ · 1990-2025
Czechia
World
Europe median
Unemployment rate (modelled ILO estimate)
% · 1991-2025
Czechia
World
Europe median
Individuals using the internet
% · 2005-2024
Czechia
World
Europe median
CO₂ emissions per capita (excluding land use)
t · 1970-2024
Czechia
World
Europe median
Population outlook
UN World Population Prospects
Population, 2026
10.5 mn
2050: 9.8 mn · 2100: 8.2 mn
peak 10.8 mn in 2023
Median age
44.3 years
2050: 46.0 years
Aged 65 and over
21.4 %
2050: 29.6 %
Dependency ratio
57
per 100 aged 15-64 · 2050: 77
Age structure
% of population · men left, women right
* UN projection, medium variant. Scale is the same for all years.
Population, 1950-2100
millions
Median age, 1950-2100
years
People aged 65 and over, 1950-2100
% of population
Dependency ratio, 1950-2100
per 100 people aged 15-64
Estimates until 2023, then the UN medium-variant projection (dashed).
The dependency ratio is the number of children (0-14) and older people (65+) per 100 people
of working age (15-64). Source: United Nations, Department of Economic and Social Affairs,
Population Division (2024). World Population Prospects 2024, licensed under
CC BY 3.0 IGO;
ratios and shares computed by StatsNode. Sources and licences.
World Bank (World Development Indicators, Worldwide Governance Indicators), ILO modelled estimates, FAO (FAOSTAT), UNDP (Human Development Report),
UNHCR Refugee Population Statistics Database, Ember (electricity), the Global Carbon Project (CO₂) and the
UN World Population Prospects and World Urbanization Prospects, under CC BY 4.0 and CC BY 3.0 IGO. Many World Bank series come from other
organisations (ILO, IMF, WHO); each indicator page names the original source.
Sources and licences.
Ranks are computed in the latest year for which at least half of the countries have
a value. Where less is better (unemployment, emissions), the lowest value ranks first.
The continent figure is the median of its countries.
